| order | 38220 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C3×C5 · Schur multiplier (H2) = C2×C7 |
| direct product | C2×C5×C13⋊C3×C7⋊D7 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C5 | C13⋊C3×C7⋊D7 |
| commutator, cosocle, hypocenter | C72×C13 | C22×C3×C5 |
| Frattini | C1 | G |
| Fitting, socle | C2×C5×C72×C13 | C2×C3 |
| LCS | G ▷ C72×C13 | |
| UCS | C1 ◁ C2×C5 | |
400 conjugacy classes of subgroups.
| minimal degree | μ(G) = 34 |
| transitive degree | μt(G) = 6370 |
A minimal faithful permutation representation — 3 generators on 34 points:
(3,4,5,6,7)(9,10)(11,12)(13,14)(16,17)(18,19)(20,21)(23,24,26)(25,28,31)(27,30,29)(32,34,33);(1,2)(15,16,18,20,21,19,17)(22,23,25,24,27,31,28,32,34,26,29,33,30);(8,9,11,13,14,12,10)1820 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(38220, 957);