Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| Fitting | C5×#535 ⋊ C4 |
| Sylow | C5 ⋊ #21782 |
1382 conjugacy classes of subgroups.
| transitive degree | μt(G) = 80 |
Polycyclic presentation:
2^8,5|a^2=g,f^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,i^a=i^2,c^b=ce,f^b=fh,g^b=gh,i^b=i^4,f^c=fh,g^c=gh,g^d=gh,i^g=i^468 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 1107313);