Finite Group DatabasebetaFinite Group Databasebeta| order | 915 |
| isoclinism | isoclinic class of (C61⋊C3)⋊C5 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C5 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | (C61⋊C3)⋊C5 |
| unambiguous semidirect product | (C61⋊C5)⋊C3 |
| Fitting, socle, derived, Sylow | C61 ⋊ C3×C5 |
| Hall | C61⋊C5 ⋊ C3 |
| Hall | C61⋊C3 ⋊ C5 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C61 | C3×C5 |
| LCS | G ▷ C61 | |
| UCS | C1 | |
8 conjugacy classes of subgroups.
| transitive degree | μt(G) = 61 |
Polycyclic presentation:
3,5,61|c^a=c^47,c^b=c^919 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(915, 1);