Finite Group DatabasebetaFinite Group Databasebeta| order | 18228 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C72×C31 · Schur multiplier (H2) = C7 |
| direct product | C72×Dic3×C31 |
| unambiguous semidirect product | C3⋊(C4×C72×C31) |
| derived, Sylow | C3 ⋊ C4×C72×C31 |
| Hall | C3×C72×C31 ⋊ C4 |
| Hall | C3×C72 ⋊ C4×C31 |
| Hall | C3×C31 ⋊ C4×C72 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C72×C31 | D3 |
| commutator, hypocenter | C3 | C4×C72×C31 |
| Frattini | C2 | D3×C72×C31 |
| Fitting, socle, prime radical | C2×C3×C72×C31 | C2 |
| cosocle | C2×C3 | C2×C72×C31 |
| LCS | G ▷ C3 | |
| UCS | C1 ◁ C2×C72×C31 | |
120 conjugacy classes of subgroups.
| transitive degree | μt(G) = 18228 |
9114 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18228, 135);