Finite Group DatabasebetaFinite Group Databasebeta| order | 312 |
| isoclinism | isoclinic class of Dic6 |
| automorphism | Aut(G) = C22×C3×C4×D3 (order 288) · Inn(G) = C2×D3 · Out(G) = C2×C3×C4 |
| homology | Abelianization (H1) = C22×C13 · Schur multiplier (H2) = C2 |
| direct product | C13×#67 |
| Fitting | C22×C3×C13 ⋊ C2 |
| Hall | C3×C13 ⋊ D4 |
| Sylow | C3 ⋊ D4×C13 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C13 | C2×D3 |
| commutator, cosocle | C2×C3 | C22×C13 |
| Frattini | C2 | C2×D3×C13 |
| Fitting | C22×C3×C13 | C2 |
| socle | C2×C3×C13 | C22 |
| hypercenter | C22×C13 | D3 |
| hypocenter | C3 | D4×C13 |
| LCS | G ▷ C2×C3 ▷ C3 | |
| UCS | C1 ◁ C2×C13 ◁ C22×C13 | |
32 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 156 |
A minimal faithful permutation representation — 2 generators on 20 points:
(1,2,3)(5,7)(8,9,10,11,12,13,14,15,16,17,18,19,20);(2,3)(4,5)(6,7)117 conjugacy classes — view the full character table.
| maximal subgroup of | #10597746, #10597748, #67×D13, … |
| maximal normal subgroup of | #10597746, #10597748, #67×D13, … |
| maximal quotient of | C13×Dic3⋊C4, C13×(C2×D3)⋊C4, C13×#213, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(312, 36);