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×#431 ⋊ C4 |
| Sylow | C5 ⋊ #8043 |
790 conjugacy classes of subgroups.
| transitive degree | μt(G) = 160 |
Polycyclic presentation:
2^8,5|a^2=e,b^2=f,d^2=g,f^2=gh,b^a=bd,d^a=dg,f^a=fgh,i^a=i^2,c^b=ch,d^b=dh,i^e=i^4104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 1086475);