Finite Group DatabasebetaFinite Group Databasebeta| order | 18228 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C3×C31 · Schur multiplier (H2) = C2 |
| direct product | C31×#64422⋊C2 |
| unambiguous semidirect product | #64422⋊(C2×C31) |
| Fitting, socle, Hall | C72×C31 ⋊ C22×C3 |
| derived, Sylow | C72 ⋊ C22×C3×C31 |
| Hall | D72×C31 ⋊ C3 |
| Hall | C31×#3862 ⋊ C22 |
| Hall | D72 ⋊ C3×C31 |
| Hall | #3862 ⋊ C22×C31 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C31 | #64422⋊C2 |
| commutator, cosocle, hypocenter | C72 | C22×C3×C31 |
| Frattini | C1 | G |
| Fitting, socle | C72×C31 | C22×C3 |
| LCS | G ▷ C72 | |
| UCS | C1 ◁ C31 | |
84 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1302 |
589 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18228, 160);