Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C29 |
| direct product | Dic5×#534 |
| Sylow | C5 ⋊ C4×#534 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C24×D5 |
| commutator | C22×C5 | C24×C4 |
| Fitting, prime radical | C2×C5×#534 | C2 |
| socle, cosocle | C23×C5 | C25 |
| hypercenter | C2×#534 | D5 |
| hypocenter | C5 | C4×#534 |
| LCS | G ▷ C22×C5 ▷ C5 | |
| UCS | C1 ◁ C23 ◁ C2×#534 | |
3770 conjugacy classes of subgroups.
| transitive degree | μt(G) = 320 |
176 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 328585);