User:Francium/Miscellaneous rank-2 temperaments (EDT)

b17 & b263

Subgroup: 3.5.7

Comma list: [-50 16 15⟩

Mapping: [⟨1 5 -2], ⟨0 -30 32]]

POTE generators: ~35/27 = 224.1303

Optimal ET sequence: b17, b89, b106, b123, b140, b157, b297, b454, b1205, b1659

Badness: 6.879

11-limit

Subgroup: 3.5.7.11

Comma list: 129696875/129140163, 1771561/1764735

Mapping: [⟨1 5 -2 -1], ⟨0 -30 32 27]]

POTE generators: ~2187/1925 = 224.1371

Optimal ET sequence: b17, b229, b246, b263, b280, b297

Badness: 2.809

13-limit

Subgroup: 3.5.7.11.13

Comma list: 1575/1573, 408375/405769, 129696875/129140163

Mapping: [⟨1 5 -2 -1 12], ⟨0 -30 32 27 -82]]

POTE generator: ~2187/1925 = 224.1659

Optimal ET sequence: b17, b229f, b246, b263, b280, b543

Badness: 3.569

17-limit

Subgroup: 3.5.7.11.13.17

Comma list: 1575/1573, 2025/2023, 111537/111475, 257125/255879

Mapping: [⟨1 5 -2 -1 12 8], ⟨0 -30 32 27 -82 -46]]

POTE generator: ~637/561 = 224.1646

Optimal ET sequence: b17, b229fg, b246, b263, b280

Badness: 1.935

19-limit

Subgroup: 3.5.7.11.13.17.19

Comma list: 1575/1573, 935/931, 2025/2023, 125125/124659, 3553/3549

Mapping: [⟨1 5 -2 -1 12 8 16], ⟨0 -30 32 27 -82 -46 -113]]

POTE generator: ~65/57 = 224.1770

Optimal ET sequence: b17, b246, b263

Badness: 2.175