Finite Group DatabasebetaFinite Group Databasebeta| order | 22988 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| direct product | D7×D821 |
| unambiguous semidirect product | (D7×C821)⋊C2 |
| unambiguous semidirect product | (C7×D821)⋊C2 |
| unambiguous semidirect product | D5747⋊C2 |
| Fitting, socle, derived, Hall | C7×C821 ⋊ C22 |
| Sylow | C821 ⋊ C2×D7 |
| Sylow | C7 ⋊ C2×D821 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C7×C821 | C22 |
| LCS | G ▷ C7×C821 | |
| UCS | C1 | |
20 conjugacy classes of subgroups.
| transitive degree | μt(G) = 5747 |
2060 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(22988, 8);