Semiporwellismic temperaments

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This is a collection of rank-3 temperaments tempering out the semiporwellisma, 16384/16335 = [14 -3 -1 0 -2.

Temperaments discussed elsewhere are:

Considered below is the no-7 subgroup temperament, but we can begin by looking at the rank-4 temperament.

Semiporwellismic

Subgroup: 2.3.5.7.11

Comma list: 16384/16335

Mapping: [1 0 0 0 7], 0 1 1 0 -2], 0 0 2 0 -1], 0 0 0 1 0]]

Mapping generators: ~2, ~3, ~128/99, ~7

Vals19, 22, 41, 65d, 68, 84, 87, 111, 130, 152, 239, 282, 328, 369, 521e, 1370bcdeee, 1411bcdeee, 1609bccdeee

Badness: 0.219 × 10-6

No-7 semiporwellismic

Subgroup: 2.3.5.11

Comma list: 16384/16335

Sval mapping: [1 0 0 0 7], 0 1 1 0 -2], 0 0 2 0 -1]]

Sval mapping generators: ~2, ~3, ~128/99

Vals19, 22, 41, 46, 65, 87, 152, 369, 521e, 1194bcee, 1305bcee, 1457bceee, 1609bcceee, 1674bcceee, 1826bcceeee

Badness: 0.0922 × 10-3