Finite Group DatabasebetaFinite Group Databasebeta| order | 18228 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C31 · Schur multiplier (H2) = C7 |
| direct product | C31×C3⋊#5997 |
| unambiguous semidirect product | C3⋊(C31×#5997) |
| Fitting, socle, Hall | C3×C72×C31 ⋊ C4 |
| derived, Hall | C3×C72 ⋊ C4×C31 |
| Hall | C72×C31 ⋊ Dic3 |
| Hall | C3×C31 ⋊ #5997 |
| Sylow | C72 ⋊ Dic3×C31 |
| Sylow | C3 ⋊ C31×#5997 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C31 | C3⋊#5997 |
| commutator, hypocenter | C3×C72 | C4×C31 |
| Frattini | C1 | G |
| Fitting, socle | C3×C72×C31 | C4 |
| prime radical | C3×C31×C7⋊D7 | C2 |
| cosocle | C3×C7⋊D7 | C2×C31 |
| LCS | G ▷ C3×C72 | |
| UCS | C1 ◁ C31 | |
56 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1302 |
1302 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18228, 289);