Definitions
Absolute
Based on the absolute value of zeta(s), which is more mathematically convenient to calculate at σ = 0.5.
Real
Based on the real part of zeta(s), which directly follows from the derivation of zeta as an equal tuning badness metric.
Zero-based metrics
Zeta metrics corresponding to regions between zeros on the critical line (σ = 0.5). The Riemann hypothesis is the equivalent to the statement that regions between zeros correspond directly to peaks.
Record type
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2
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3
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5
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7
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12
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19
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31
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41
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46
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53
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72
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130
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171
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224
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270
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311
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764
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954
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Zeta integral
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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Zeta gap
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★
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★
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★
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★
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★
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σ = 1/2
Record type
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Absolute zeta peak
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Absolute zeta integer
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Real zeta peak
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Real zeta integer
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σ = 1
No-threes
No-twos tritave divisions
σ = 3/2
Record type
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1
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2
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3
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5
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7
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10
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12
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19
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31
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41
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53
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72
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130
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171
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224
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270
|
494
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1106
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1578
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2460
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2684
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3395
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5585
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8269
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8539
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Absolute zeta peak
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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Absolute zeta integer
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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Real zeta peak
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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Real zeta integer
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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No-threes
Record type
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1
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2
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3
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6
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25
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31
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37
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93
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109
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124
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233
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457
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581
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618
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1199
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2917
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3535
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4880
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5352
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6312
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Absolute zeta peak
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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Absolute zeta integer
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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Real zeta peak
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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Real zeta integer
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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No-twos tritave divisions
Record type
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1
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2
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4
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9
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13
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17
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26
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39
|
88
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114
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131
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415
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712
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800
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914
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1342
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1757
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2426
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3624
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3755
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6181
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Absolute zeta peak
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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Absolute zeta integer
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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Real zeta peak
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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Real zeta integer
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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σ = 2
Record type
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1
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2
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3
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5
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7
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10
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12
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19
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31
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41
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53
|
118
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130
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171
|
270
|
494
|
1106
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1578
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2460
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2684
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3395
|
5585
|
6079
|
8269
|
8539
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Absolute zeta peak
|
★
|
★
|
★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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Absolute zeta integer
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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Real zeta peak (cosine mu peak)
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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★
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Real zeta integer (cosine mu integer)
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★
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★
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★
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★
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★
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★
|
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★
|
★
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★
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★
|
★
|
★
|
★
|
★
|
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★
|
|
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★
|
|
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★
|
No-threes
Record type
|
1
|
2
|
3
|
6
|
31
|
37
|
93
|
124
|
233
|
581
|
1199
|
2917
|
3535
|
5352
|
6312
|
Absolute zeta peak
|
|
★
|
★
|
★
|
★
|
★
|
|
★
|
★
|
★
|
★
|
★
|
|
★
|
|
Absolute zeta integer
|
★
|
|
★
|
★
|
★
|
★
|
★
|
★
|
★
|
★
|
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★
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★
|
Real zeta peak
|
|
★
|
★
|
★
|
★
|
★
|
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★
|
★
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★
|
★
|
★
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|
★
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|
Real zeta integer
|
★
|
|
★
|
★
|
★
|
★
|
★
|
★
|
★
|
★
|
|
|
★
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★
|
No-twos tritave divisions
Record type
|
1
|
2
|
4
|
9
|
13
|
17
|
26
|
39
|
88
|
114
|
131
|
800
|
914
|
1342
|
1757
|
2426
|
3624
|
3755
|
6181
|
Absolute zeta peak
|
★
|
★
|
★
|
★
|
★
|
★
|
★
|
★
|
★
|
★
|
★
|
★
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★
|
★
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★
|
★
|
★
|
★
|
★
|
Absolute zeta integer
|
★
|
★
|
★
|
★
|
★
|
★
|
★
|
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★
|
★
|
★
|
★
|
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★
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★
|
★
|
★
|
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★
|
Real zeta peak (cosine mu peak)
|
★
|
★
|
★
|
★
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★
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★
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★
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★
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★
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★
|
★
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★
|
★
|
★
|
★
|
★
|
★
|
★
|
★
|
Real zeta integer (cosine mu integer)
|
★
|
★
|
★
|
★
|
★
|
★
|
★
|
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★
|
★
|
★
|
★
|
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★
|
★
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★
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★
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