Finite Group DatabasebetaFinite Group Databasebeta| order | 31124 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C251 · Schur multiplier (H2) = C2 |
| direct product | C2×D31×C251 |
| unambiguous semidirect product | C31⋊(C22×C251) |
| unambiguous semidirect product | (C2×C31)⋊(C2×C251) |
| Fitting, socle | C2×C31×C251 ⋊ C2 |
| derived, Sylow | C31 ⋊ C22×C251 |
| Hall | C31×C251 ⋊ C22 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C251 | D31 |
| commutator, cosocle, hypocenter | C31 | C22×C251 |
| Frattini | C1 | G |
| Fitting, socle | C2×C31×C251 | C2 |
| LCS | G ▷ C31 | |
| UCS | C1 ◁ C2×C251 | |
20 conjugacy classes of subgroups.
| transitive degree | μt(G) = 15562 |
8534 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(31124, 8);