Finite Group DatabasebetaFinite Group Databasebeta| order | 480 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C22 |
No aliases for this group.
| Hall | C3×C5 ⋊ C4×Q8 |
| Sylow | C5 ⋊ #887 |
| Sylow | C3 ⋊ Q8×Dic5 |
140 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 480 |
A minimal faithful permutation representation — 3 generators on 20 points:
(1,2,4,5,3)(6,7,8)(13,15,16,19)(14,17,18,20);(7,8)(13,14,16,18)(15,20,19,17);(2,3)(4,5)(9,10,11,12)(15,19)(17,20)Polycyclic presentation:
2^5,3,5|a^2=d,b^2=e,c^2=e,c^a=ce,g^a=g^4,c^b=ce,f^b=f^266 conjugacy classes — view the full character table.
| maximal subgroup of | #11747278, #11747279, #11747280, … |
| maximal normal subgroup of | #11747278, #11747279, #11747280, … |
| maximal quotient of | #11746857, #11746858, #11746866, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(480, 420);