Finite Group DatabasebetaFinite Group Databasebeta| order | 28444 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C13 · Schur multiplier (H2) = C2 |
| direct product | C22×C547⋊C13 |
| unambiguous semidirect product | (C22×C547)⋊C13 |
| Fitting, socle, Hall | C22×C547 ⋊ C13 |
| derived, Sylow | C547 ⋊ C22×C13 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C22 | C547⋊C13 |
| commutator, cosocle, hypocenter | C547 | C22×C13 |
| Frattini | C1 | G |
| Fitting, socle | C22×C547 | C13 |
| LCS | G ▷ C547 | |
| UCS | C1 ◁ C22 | |
20 conjugacy classes of subgroups.
| transitive degree | μt(G) = 2188 |
220 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(28444, 9);