Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| Fitting | C5×#342 ⋊ C4 |
| Sylow | C5 ⋊ #10829 |
906 conjugacy classes of subgroups.
| transitive degree | μt(G) = 80 |
Polycyclic presentation:
2^8,5|a^2=f,b^2=g,c^2=d,b^a=bd,c^a=ce,d^a=dh,f^b=fh,i^b=i^2,e^c=eh,i^g=i^480 conjugacy classes — view the full character table.
| maximal subgroup of | #72269836, #72269840, AGL(1,𝔽5)×#1828, … |
| maximal normal subgroup of | #72269836, #72269840, AGL(1,𝔽5)×#1828, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 1092257);