Finite Group DatabasebetaFinite Group Databasebeta| order | 18669 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C72 · Schur multiplier (H2) = C7 |
| direct product | C72×C127⋊C3 |
| Fitting, socle, Hall | C72×C127 ⋊ C3 |
| derived, Sylow | C127 ⋊ C3×C72 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C72 | C127⋊C3 |
| commutator, cosocle, hypocenter | C127 | C3×C72 |
| Frattini | C1 | G |
| Fitting, socle | C72×C127 | C3 |
| LCS | G ▷ C127 | |
| UCS | C1 ◁ C72 | |
40 conjugacy classes of subgroups.
| transitive degree | μt(G) = 6223 |
2205 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C72×D127⋊C3, C7×(C127⋊C3)⋊D7, C7×D7×C127⋊C3, … |
| maximal normal subgroup of | C72×D127⋊C3, C7×(C127⋊C3)⋊D7, C7×D7×C127⋊C3, … |
| maximal quotient of | C2×C72×C127⋊C3 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18669, 22);