Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C43 |
No aliases for this group.
| Fitting | C2×C5×#391 ⋊ C2 |
| Sylow | C5 ⋊ #14708 |
2294 conjugacy classes of subgroups.
| transitive degree | μt(G) = 640 |
Polycyclic presentation:
2^8,5|a^2=h,b^2=eh,c^2=g,d^2=f,b^a=be,c^a=cf,d^a=dg,i^b=i^4,i^c=i^4,i^d=i^4200 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 100910);