Finite Group DatabasebetaFinite Group Databasebeta| order | 27900 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C3 · Schur multiplier (H2) = C2 |
| direct product | C31⋊C3×#3874⋊C2 |
| unambiguous semidirect product | #3874⋊(C2×C31⋊C3) |
| unambiguous semidirect product | ((C5⋊D5)⋊C3)⋊(C2×C31⋊C3) |
| unambiguous semidirect product | (C31×#3874⋊C2)⋊C3 |
| Fitting, socle, Hall | C52×C31 ⋊ C2×C3×D3 |
| derived | C31×C52⋊C3 ⋊ C22×C3 |
| Hall | C52⋊C3×C31⋊C3 ⋊ C22 |
| Sylow | C31 ⋊ C3×#3874⋊C2 |
| Sylow | C52 ⋊ C2×D3×C31⋊C3 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, cosocle, hypocenter | C31×C52⋊C3 | C22×C3 |
| Fitting, socle | C52×C31 | C2×C3×D3 |
| LCS | G ▷ C31×C52⋊C3 | |
| UCS | C1 | |
128 conjugacy classes of subgroups.
182 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(27900, 437);