Finite Group DatabasebetaFinite Group Databasebeta| order | 320 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C23 |
No aliases for this group.
| Fitting | C5×C4⋊C8 ⋊ C2 |
| Sylow | C5 ⋊ C8×D4 |
134 conjugacy classes of subgroups.
| minimal degree | μ(G) = 17 |
| transitive degree | μt(G) = 160 |
A minimal faithful permutation representation — 3 generators on 17 points:
(1,2,4,5,3)(7,9)(10,11,12,14,13,15,16,17);(6,7,8,9);(2,3)(4,5)(7,9)Polycyclic presentation:
2^6,5|b^2=e,c^2=d,d^2=f,b^a=be,g^a=g^4,c^b=ce80 conjugacy classes — view the full character table.
| maximal subgroup of | #10598579, #10598941, #10598944, … |
| maximal normal subgroup of | #10598579, #10598941, #10598944, … |
| maximal quotient of | #10599309, #10599310, #10599311, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(320, 461);