Finite Group DatabasebetaFinite Group Databasebeta| order | 320 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C22 |
No aliases for this group.
| Sylow | C5 ⋊ #436 |
122 conjugacy classes of subgroups; only the 46 normal subgroups are shown.
This group has 122 conjugacy classes of subgroups — too many to draw. Only its 46 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 17 |
| transitive degree | μt(G) = 160 |
A minimal faithful permutation representation — 3 generators on 17 points:
(1,2,3,5,4)(6,7)(8,9)(11,16)(15,17);(6,7,8,9)(10,12,14,13)(11,15,16,17);(2,3,4,5)(6,7,8,9)(10,11,13,17,14,16,12,15)Polycyclic presentation:
2^6,5|a^2=d,b^2=ef,d^2=f,c^a=cef,g^a=g^2,c^b=ce,g^d=g^438 conjugacy classes — view the full character table.
| maximal subgroup of | C2×#65695, #10617060, #10617064, … |
| maximal normal subgroup of | C2×#65695, #10617060, #10617064, … |
| maximal quotient of | #10603777, #10603780, #10603786, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(320, 1033);