Finite Group DatabasebetaFinite Group Databasebeta| order | 320 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C22 |
No aliases for this group.
| Fitting | C5×#102 ⋊ C2 |
| Sylow | C5 ⋊ #460 |
128 conjugacy classes of subgroups; only the 41 normal subgroups are shown.
This group has 128 conjugacy classes of subgroups — too many to draw. Only its 41 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:
(1,2,4,5,3)(6,8,9,7)(10,11,13,15)(12,17,16,14);(7,8)(11,14)(12,16)(15,17);(2,3)(4,5)(6,7,9,8)Polycyclic presentation:
2^6,5|a^2=e,c^2=ef,d^2=f,b^a=be,g^a=g^4,c^b=cd,d^b=df,d^c=df47 conjugacy classes — view the full character table.
| maximal subgroup of | #10610489, #10610493, #10610498, … |
| maximal normal subgroup of | #10610489, #10610493, #10610498, … |
| maximal quotient of | #10599201, #10599202, #10599205, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(320, 389);