Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23 |
No aliases for this group.
| Fitting | C4×C5×#102 ⋊ C2 |
| Sylow | C5 ⋊ #27033 |
784 conjugacy classes of subgroups.
| transitive degree | μt(G) = 640 |
Polycyclic presentation:
2^8,5|c^2=eh,d^2=efh,g^2=h,b^a=be,c^a=cf,d^a=de,i^a=i^4,c^b=cg,g^b=gh,g^c=gh164 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 242270);