| order | 384 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C3 · Schur multiplier (H2) = C22 |
| direct product | A4×#125 |
| unambiguous semidirect product | (C22×#125)⋊C3 |
| Fitting, Sylow | C22×#125 ⋊ C3 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×A4 |
| commutator, socle, cosocle | C24 | C23×C3 |
| Fitting | C22×#125 | C3 |
| prime radical | C22×A4 | C23 |
| hypercenter | #125 | A4 |
| hypocenter | C22 | C3×#125 |
| LCS | G ▷ C24 ▷ C22 | |
| UCS | C1 ◁ C22 ◁ #125 | |
292 conjugacy classes of subgroups; only the 66 normal subgroups are shown.
This group has 292 conjugacy classes of subgroups — too many to draw. Only its 66 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 96 |
A minimal faithful permutation representation — 3 generators on 20 points:
(2,3,4)(6,10)(9,12)(13,19,16,15)(14,20,17,18);(1,4)(2,3)(5,11,8,7)(6,12,10,9)(14,17)(18,20);(5,6)(7,9)(8,10)(11,12)(13,17,16,14)(15,20,19,18)56 conjugacy classes — view the full character table.
| maximal subgroup of | A4×#330, A4×#478, A4×#479, … |
| maximal normal subgroup of | A4×#330, A4×#478, A4×#479, … |
| maximal quotient of | A4×#382, A4×#387, A4×#389, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(384, 18164);