Finite Group DatabasebetaFinite Group Databasebeta| order | 120 |
| isoclinism | isoclinic class of #1201 |
| automorphism | Aut(G) = C22×D3×AGL(1,𝔽5) (order 480) · Inn(G) = D3×D5 · Out(G) = C2×C4 |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C1 |
No aliases for this group.
| Hall | C3×C5 ⋊ Q8 |
| Sylow | C5 ⋊ Dic6 |
| Sylow | C3 ⋊ Dic10 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | D3×D5 |
| commutator, Fitting, socle, prime radical, cosocle | C2×C3×C5 | C22 |
| hypocenter | C3×C5 | Q8 |
| LCS | G ▷ C2×C3×C5 ▷ C3×C5 | |
| UCS | C1 ◁ C2 | |
24 conjugacy classes of subgroups.
| minimal degree | μ(G) = 16 |
| transitive degree | μt(G) = 120 |
A minimal faithful permutation representation — 2 generators on 16 points:
(1,2,4,5,3)(7,8)(9,11,12,16)(10,13,14,15);(2,3)(4,5)(6,7,8)(9,10,12,14)(11,15,16,13)Polycyclic presentation:
2^3,3,5|a^2=c,b^2=c,b^a=bc,e^a=e^4,d^b=d^221 conjugacy classes — view the full character table.
| maximal subgroup of | D5×Dic6, D3×Dic10, D15⋊Q8, … |
| maximal normal subgroup of | D5×Dic6, D3×Dic10, D15⋊Q8, … |
| maximal quotient of | #6668, #6669, Dic3⋊Dic5, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(120, 14);