Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C27 |
No aliases for this group.
| Fitting | C5×#386 ⋊ C4 |
| Sylow | C5 ⋊ #10745 |
1794 conjugacy classes of subgroups.
| transitive degree | μt(G) = 160 |
Polycyclic presentation:
2^8,5|a^2=f,b^2=g,b^a=bd,c^a=ce,d^a=dh,e^b=eh,f^b=fh,i^b=i^2,d^c=dh,i^g=i^492 conjugacy classes — view the full character table.
| maximal subgroup of | AGL(1,𝔽5)×#1790, #72242724, #72242760 |
| maximal normal subgroup of | AGL(1,𝔽5)×#1790, #72242724, #72242760 |
| maximal quotient of | #72242829, #72242840, #72242842, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 1092009);