Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C27 |
No aliases for this group.
| Fitting | C5×#525 ⋊ C4 |
| Sylow | C5 ⋊ #20959 |
1974 conjugacy classes of subgroups.
| transitive degree | μt(G) = 80 |
Polycyclic presentation:
2^8,5|a^2=g,b^2=eg,d^2=h,b^a=be,c^a=cf,f^a=fh,i^a=i^3,f^b=fh,i^b=i^2,e^c=eh,g^c=gh,i^g=i^492 conjugacy classes — view the full character table.
| maximal subgroup of | #72221394, #72221398, #72221399, … |
| maximal normal subgroup of | #72221394, #72221398, #72221399, … |
| maximal quotient of | #72226529, #72226540 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 1105231);