| order | 30940 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C5 · Schur multiplier (H2) = C2 |
| direct product | C5×D13×D119 |
| unambiguous semidirect product | (C7×D13)⋊(C5×D17) |
| unambiguous semidirect product | (C17×D13)⋊(C5×D7) |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C5 | D13×D119 |
| commutator, cosocle, hypocenter | C7×C13×C17 | C22×C5 |
| Frattini | C1 | G |
| Fitting, socle | C5×C7×C13×C17 | C22 |
| LCS | G ▷ C7×C13×C17 | |
| UCS | C1 ◁ C5 | |
80 conjugacy classes of subgroups.
| minimal degree | μ(G) = 42 |
| transitive degree | μt(G) = 7735 |
A minimal faithful permutation representation — 2 generators on 42 points:
(1,2,3,4,5)(7,8)(9,10)(11,12)(13,14,16,18,20,22,24,25,23,21,19,17,15)(27,28)(29,30)(31,32)(33,34)(35,36)(37,38)(39,40)(41,42);(6,7,9,11,12,10,8)(14,15)(16,17)(18,19)(20,21)(22,23)(24,25)(26,27,29,31,33,35,37,39,41,42,40,38,36,34,32,30,28)2440 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(30940, 34);