Finite Group DatabasebetaFinite Group Databasebeta| order | 480 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| Fitting | C3×C42×C5 ⋊ C2 |
| Hall | C3×C5 ⋊ #124 |
| Sylow | C5 ⋊ #875 |
| Sylow | C3 ⋊ #4021 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C22×D15 |
| commutator, socle, cosocle | C22×C3×C5 | C23 |
| Fitting | C3×C42×C5 | C2 |
| prime radical | C2×D60 | C2 |
| hypercenter | C42 | D15 |
| hypocenter | C3×C5 | #124 |
| LCS | G ▷ C22×C3×C5 ▷ C3×C5 | |
| UCS | C1 ◁ C22 ◁ C42 | |
152 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 240 |
A minimal faithful permutation representation — 3 generators on 20 points:
(1,2,4,5,3)(6,7,8)(9,11,12,10)(14,18)(17,20);(9,10,12,11)(13,15,16,19)(14,17,18,20);(2,3)(4,5)(7,8)(10,11)(13,14)(15,17)(16,18)(19,20)Polycyclic presentation:
2^5,3,5|b^2=d,c^2=e,b^a=be,c^a=cd,f^a=f^2,g^a=g^4126 conjugacy classes — view the full character table.
| maximal subgroup of | #11745848, #11746285, #11746913, … |
| maximal normal subgroup of | #11745848, #11746285, #11746913, … |
| maximal quotient of | #11750760, #11750773, #11750774, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(480, 840);