Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| Fitting | C2×C5×AGL(1,ℤ/8) ⋊ C4 |
| Sylow | C5 ⋊ #11016 |
1574 conjugacy classes of subgroups.
| transitive degree | μt(G) = 80 |
Polycyclic presentation:
2^8,5|a^2=g,d^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dh,i^a=i^2,c^b=cf,d^b=dh,f^b=fh,f^c=fh,i^g=i^474 conjugacy classes — view the full character table.
| maximal subgroup of | AGL(1,𝔽5)×#2002, #72221418, #72221426, … |
| maximal normal subgroup of | AGL(1,𝔽5)×#2002, #72221418, #72221426 |
| maximal quotient of | #72223388 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 1092744);