Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
| direct product | AGL(1,𝔽5)×#398 |
| Fitting | C5×#398 ⋊ C4 |
| Sylow | C5 ⋊ C4×#398 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C23×AGL(1,𝔽5) |
| commutator, socle | C23×C5 | C23×C4 |
| Fitting | C5×#398 | C4 |
| prime radical, cosocle | C23×D5 | C24 |
| hypercenter | #398 | AGL(1,𝔽5) |
| hypocenter | C5 | C4×#398 |
| LCS | G ▷ C23×C5 ▷ C5 | |
| UCS | C1 ◁ C23 ◁ #398 | |
1574 conjugacy classes of subgroups.
| transitive degree | μt(G) = 320 |
110 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 1098358);