Finite Group DatabasebetaFinite Group Databasebeta| order | 1320 |
| isoclinism | isoclinic class of D55 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2 |
| direct product | C2×C3×Dic55 |
| unambiguous semidirect product | (C2×C11)⋊(C3×Dic5) |
| derived, Hall | C5×C11 ⋊ C2×C3×C4 |
| Hall | C3×C5×C11 ⋊ C2×C4 |
| Hall | C3×C11 ⋊ C2×Dic5 |
| Hall | C3×C5 ⋊ C2×Dic11 |
| Sylow | C11 ⋊ C2×C3×Dic5 |
| Sylow | C5 ⋊ C2×C3×Dic11 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C22×C3 | D55 |
| commutator, hypocenter | C5×C11 | C2×C3×C4 |
| Frattini | C2 | C2×C3×D55 |
| Fitting, socle, prime radical | C22×C3×C5×C11 | C2 |
| cosocle | C2×C5×C11 | C22×C3 |
| LCS | G ▷ C5×C11 | |
| UCS | C1 ◁ C22×C3 | |
64 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1320 |
348 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1320, 108);