| order | 24780 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C7 · Schur multiplier (H2) = C2 |
| direct product | C2×C7×D885 |
| unambiguous semidirect product | (C2×C3)⋊(C7×D295) |
| unambiguous semidirect product | (C2×C5)⋊(C7×D177) |
| unambiguous semidirect product | (C2×C59)⋊(C7×D15) |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C7 | D885 |
| commutator, cosocle, hypocenter | C3×C5×C59 | C22×C7 |
| Frattini | C1 | G |
| Fitting, socle | C2×C3×C5×C7×C59 | C2 |
| LCS | G ▷ C3×C5×C59 | |
| UCS | C1 ◁ C2×C7 | |
80 conjugacy classes of subgroups.
| minimal degree | μ(G) = 76 |
| transitive degree | μt(G) = 12390 |
A minimal faithful permutation representation — 2 generators on 76 points:
(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)(16,17)(18,19)(20,21)(22,23)(24,25)(26,27)(28,29)(30,31)(32,33)(34,35)(36,37)(38,39)(40,41)(42,43)(44,45)(46,47)(48,49)(50,51)(52,53)(54,55)(56,57)(58,59)(61,62)(63,64)(66,67)(68,69,70,71,72,73,74);(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,59,57,55,53,51,49,47,45,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(60,61,63,64,62)(65,66,67)(75,76)6216 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(24780, 102);