Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| Fitting | C5×#1828 ⋊ C2 |
| Sylow | C5 ⋊ #23996 |
| subgroup | G/H | |
|---|---|---|
| center | C2 | #10605856 |
| commutator, cosocle | C24×C5 | C24 |
| Frattini | C24 | C23×D5 |
| Fitting | C5×#1828 | C2 |
| socle | C2×C5 | #2404 |
| hypercenter | #1828 | D5 |
| hypocenter | C5 | #23996 |
| LCS | G ▷ C24×C5 ▷ C2×C5 ▷ C5 | |
| UCS | C1 ◁ C2 ◁ C24 ◁ #1828 | |
1396 conjugacy classes of subgroups.
| transitive degree | μt(G) = 80 |
Polycyclic presentation:
2^8,5|b^2=e,b^a=be,c^a=cf,d^a=de,g^a=gh,i^a=i^4,c^b=cg,g^b=gh,e^c=eh,i^c=i^4,f^d=fh98 conjugacy classes — view the full character table.
| maximal subgroup of | D5×#23996, #72253568, #72253571 |
| maximal normal subgroup of | D5×#23996, #72253568, #72253571 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 202137);