# 408edo

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408edo divides the octave into 408 steps of 2.9411 cents. It is inconsistent in the 5-limit, and mainly notable for being the optimal patent val for Argent Temperament, following after 169edo, 70edo, 29edo and 12edo. It's factors are 2^3, 3 & 17.

Prime number | 2 | 3 | 5 | 7 | 11 | 13 | 17 | 19 | 23 | 29 | 31 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|

Error | absolute (¢) | +0.00 | +0.99 | -1.02 | -1.18 | -1.32 | +0.65 | +0.93 | -0.45 | +1.14 | -0.17 | -0.92 |

relative (%) | +0 | +34 | -35 | -40 | -45 | +22 | +32 | -15 | +39 | -6 | -31 | |

Steps (reduced) | 408 (0) | 647 (239) | 947 (131) | 1145 (329) | 1411 (187) | 1510 (286) | 1668 (36) | 1733 (101) | 1846 (214) | 1982 (350) | 2021 (389) |