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Aliases
Subgroups
144781 conjugacy classes of subgroups.
Full subgroup data →
Presentation
A minimal faithful permutation representation — 7 generators on 20 points:
(6,7)(9,10,11,12)(15,19)(18,20);(5,6,8,7)(10,12);(6,7)(9,10)(11,12)(14,17)(15,19);(5,7,8,6)(13,14)(15,18)(16,17)(19,20);(3,4);(1,2)(3,4);(13,15)(14,18)(16,19)(17,20)
Conjugacy classes & character table
256 conjugacy classes — view the full character table.
Relationships
GAP
Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:
gap> G := Group((6,7)(9,10,11,12)(15,19)(18,20), (5,6,8,7)(10,12), (6,7)(9,10)(11,12)(14,17)(15,19), (5,7,8,6)(13,14)(15,18)(16,17)(19,20), (3,4), (1,2)(3,4), (13,15)(14,18)(16,19)(17,20));