Finite Group DatabasebetaFinite Group Databasebeta| order | 21525 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C7×C41 · Schur multiplier (H2) = C5 |
| direct product | C7×C41×C52⋊C3 |
| unambiguous semidirect product | C52⋊(C3×C7×C41) |
| unambiguous semidirect product | (C52×C41)⋊(C3×C7) |
| Fitting, socle, Hall | C52×C7×C41 ⋊ C3 |
| derived, Sylow | C52 ⋊ C3×C7×C41 |
| Hall | C52×C41 ⋊ C3×C7 |
| Hall | C52×C7 ⋊ C3×C41 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C7×C41 | C52⋊C3 |
| commutator, cosocle, hypocenter | C52 | C3×C7×C41 |
| Frattini | C1 | G |
| Fitting, socle | C52×C7×C41 | C3 |
| LCS | G ▷ C52 | |
| UCS | C1 ◁ C7×C41 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 4305 |
3157 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21525, 8);