Finite Group DatabasebetaFinite Group Databasebeta| order | 28260 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4 · Schur multiplier (H2) = C1 |
| direct product | Dic15×C157⋊C3 |
| unambiguous semidirect product | C3⋊(Dic5×C157⋊C3) |
| unambiguous semidirect product | (Dic15×C157)⋊C3 |
| derived | C3×C5×C157 ⋊ C3×C4 |
| Hall | C3×C5×C157⋊C3 ⋊ C4 |
| Hall | C3×C157⋊C3 ⋊ Dic5 |
| Hall | C5×C157 ⋊ C3×Dic3 |
| Sylow | C157 ⋊ C3×Dic15 |
| Sylow | C5 ⋊ Dic3×C157⋊C3 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | D15×C157⋊C3 |
| commutator, hypocenter | C3×C5×C157 | C3×C4 |
| Fitting, socle, cosocle | C2×C3×C5×C157 | C2×C3 |
| prime radical | C2×C3×C5×C157⋊C3 | C2 |
| LCS | G ▷ C3×C5×C157 | |
| UCS | C1 ◁ C2 | |
56 conjugacy classes of subgroups.
| transitive degree | μt(G) = 9420 |
990 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(28260, 60);