Finite Group DatabasebetaFinite Group Databasebeta| order | 30420 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C3×C13 · Schur multiplier (H2) = C2 |
| direct product | C2×C13×D15×C13⋊C3 |
| unambiguous semidirect product | (C2×C3)⋊(D5×C13×C13⋊C3) |
| unambiguous semidirect product | (C2×C5)⋊(D3×C13×C13⋊C3) |
| unambiguous semidirect product | (C2×C13×D15)⋊(C3×C13) |
| Fitting, socle | C2×C3×C5×C132 ⋊ C2×C3 |
| derived | C3×C5×C13 ⋊ C22×C3×C13 |
| Hall | C3×C5×C13×C13⋊C3 ⋊ C22 |
| Hall | C3×C13×C13⋊C3 ⋊ C2×D5 |
| Hall | C5×C132 ⋊ C2×C3×D3 |
| Sylow | C132 ⋊ C2×C3×D15 |
| Sylow | C5 ⋊ C2×D3×C13×C13⋊C3 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C13 | D15×C13⋊C3 |
| commutator, cosocle, hypocenter | C3×C5×C13 | C22×C3×C13 |
| Frattini | C1 | G |
| Fitting, socle | C2×C3×C5×C132 | C2×C3 |
| LCS | G ▷ C3×C5×C13 | |
| UCS | C1 ◁ C2×C13 | |
256 conjugacy classes of subgroups; only the 66 normal subgroups are shown.
This group has 256 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.
| transitive degree | μt(G) = 1170 |
1638 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(30420, 766);