Finite Group DatabasebetaFinite Group Databasebeta| order | 30420 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| unambiguous semidirect product | D39⋊D195 |
| Fitting, socle, derived, Hall | C32×C5×C132 ⋊ C22 |
| Hall | C32×C132 ⋊ C2×D5 |
| Hall | C5×C132 ⋊ D32 |
| Sylow | C132 ⋊ D3×D15 |
| Hall | C32×C5 ⋊ D132 |
| Sylow | C32 ⋊ D13×D65 |
| Sylow | C5 ⋊ D39⋊D39 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C32×C5×C132 | C22 |
| LCS | G ▷ C32×C5×C132 | |
| UCS | C1 | |
284 conjugacy classes of subgroups; only the 45 normal subgroups are shown.
This group has 284 conjugacy classes of subgroups — too many to draw. Only its 45 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 780 |
Polycyclic presentation:
2^2,3^2,5,13^2|c^a=c^2,e^a=e^4,f^a=f^12,g^a=g^12,d^b=d^2,g^b=g^122061 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(30420, 871);