Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| Fitting | C2×C5×#104 ⋊ C4 |
| Sylow | C5 ⋊ #11078 |
1078 conjugacy classes of subgroups.
| transitive degree | μt(G) = 80 |
Polycyclic presentation:
2^8,5|a^2=g,b^2=d,f^2=h,b^a=bd,c^a=ce,f^a=fh,i^a=i^2,c^b=cf,d^c=dh,f^c=fh,i^g=i^480 conjugacy classes — view the full character table.
| maximal subgroup of | AGL(1,𝔽5)×#2002, #72221424, #72221475, … |
| maximal normal subgroup of | AGL(1,𝔽5)×#2002, #72221424, #72221475 |
| maximal quotient of | #72226476 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 1092830);