These are rank-3 temperaments tempering out the semicanousma, 14641/14580 = [-2 -6 -1 0 4, but we can begin by looking at the rank-4 temperament.

Temperaments not discussed here include:

Semicanousmic

Subgroup: 2.3.5.7.11

Comma list: 14641/14580

Mapping: [1 0 2 0 1], 0 1 2 0 2], 0 0 4 0 1], 0 0 0 1 0]]

POTE generators: ~3/2 = 702.2503, ~11/9 = 345.4579, ~7/4 = 968.6866

Template:Val list

Badness: 0.3506 × 10-6

No-7 semicanousmic

Subgroup: 2.3.5.11

Comma list: 14641/14580

Sval mapping: [1 0 2 1], 0 1 2 2], 0 0 4 1]]

POTE generators: ~3/2 = 702.2503, ~11/9 = 345.4579

Template:Val list

Badness: 0.1425 × 10-3