Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C211 |
No aliases for this group.
| Fitting | C22×C5×H(5,𝔽2) ⋊ C2 |
| Sylow | C5 ⋊ #35346 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C24×D5 |
| commutator, socle, cosocle | C23×C5 | C25 |
| Fitting | C22×C5×H(5,𝔽2) | C2 |
| hypercenter | C22×H(5,𝔽2) | D5 |
| hypocenter | C5 | #35346 |
| LCS | G ▷ C23×C5 ▷ C5 | |
| UCS | C1 ◁ C23 ◁ C22×H(5,𝔽2) | |
7198 conjugacy classes of subgroups; only the 835 normal subgroups are shown.
This group has 7198 conjugacy classes of subgroups — too many to draw. Only its 835 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 160 |
Polycyclic presentation:
2^8,5|b^a=bf,c^a=cg,i^a=i^4,c^b=ch,e^b=eh,d^c=dh200 conjugacy classes — view the full character table.
| maximal subgroup of | #72253500, D5×#35346 |
| maximal normal subgroup of | #72253500, D5×#35346 |
| maximal quotient of | #72253502 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 348630);