| order | 20130 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C5 · Schur multiplier (H2) = C1 |
| direct product | D11×(C61⋊C3)⋊C5 |
| unambiguous semidirect product | (D11×C61⋊C5)⋊C3 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C11×C61 | C2×C3×C5 |
| LCS | G ▷ C11×C61 | |
| UCS | C1 | |
32 conjugacy classes of subgroups.
| minimal degree | μ(G) = 72 |
| transitive degree | μt(G) = 671 |
A minimal faithful permutation representation — 2 generators on 72 points:
(2,7,32,17,47,6,4,16,41,27,3,14,9,34,33)(5,26,57,51,61,25,12,40,43,56,11,48,28,58,45)(8,36,55,53,30,15,19,52,29,39,18,31,37,13,20)(10,21,46,59,35,42,23,38,60,50,22,24,44,49,54)(63,64)(65,66)(67,68)(69,70)(71,72);(1,2,5,13,31,19,38,56,42,4,10,24,47,6,15,33,32,44,12,29,9,21,41,58,61,16,25,30,54,23,45,59,57,11,27,50,55,60,46,53,28,52,34,22,43,37,39,3,8,20,40,48,36,26,49,51,14,7,17,35,18)(62,63,65,67,69,71,72,70,68,66,64)133 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20130, 85);