Finite Group DatabasebetaFinite Group Databasebeta| order | 15775 |
| automorphism | ? |
| homology | Abelianization (H1) = C52 · Schur multiplier (H2) = C5 |
| direct product | C5×C631⋊C5 |
| unambiguous semidirect product | C631⋊C52 |
| unambiguous semidirect product | (C5×C631)⋊C5 |
| Fitting, socle | C5×C631 ⋊ C5 |
| derived, Sylow | C631 ⋊ C52 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C5 | C631⋊C5 |
| commutator, cosocle, hypocenter | C631 | C52 |
| Frattini | C1 | G |
| Fitting, socle | C5×C631 | C5 |
| LCS | G ▷ C631 | |
| UCS | C1 ◁ C5 | |
16 conjugacy classes of subgroups.
| transitive degree | μt(G) = 3155 |
655 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C5×D631⋊C5, C5⋊(D631⋊C5), D5×C631⋊C5, … |
| maximal normal subgroup of | C5×D631⋊C5, C5⋊(D631⋊C5), D5×C631⋊C5, … |
| maximal quotient of | C2×C5×C631⋊C5 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15775, 3);