Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| Fitting | C4×C5×#135 ⋊ C2 |
| Sylow | C5 ⋊ #61428 |
1880 conjugacy classes of subgroups.
| transitive degree | μt(G) = 320 |
Polycyclic presentation:
2^8,5|a^2=h,b^2=h,e^2=f,g^2=h,b^a=bf,c^a=cg,g^a=gh,i^a=i^4,d^b=df,g^c=gh,i^d=i^4182 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 1051022);