Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| Fitting | C2×C5×#135 ⋊ C4 |
| Sylow | C5 ⋊ #33380 |
1170 conjugacy classes of subgroups.
| transitive degree | μt(G) = 160 |
Polycyclic presentation:
2^8,5|a^2=f,d^2=h,e^2=gh,g^2=h,b^a=be,c^a=ch,e^a=eg,g^a=gh,i^a=i^2,e^b=eg,g^b=gh,i^f=i^492 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 1113607);