Finite Group DatabasebetaFinite Group Databasebeta| order | 978 |
| isoclinism | isoclinic class of D163⋊C3 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | D163⋊C3 |
| unambiguous semidirect product | (C163⋊C3)⋊C2 |
| Fitting, socle, derived, Sylow | C163 ⋊ C2×C3 |
| Hall | C163⋊C3 ⋊ C2 |
| Hall | D163 ⋊ C3 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C163 | C2×C3 |
| LCS | G ▷ C163 | |
| UCS | C1 | |
8 conjugacy classes of subgroups.
| transitive degree | μt(G) = 163 |
Polycyclic presentation:
2,3,163|c^a=c^162,c^b=c^10433 conjugacy classes — view the full character table.
| maximal subgroup of | C2×D163⋊C3, #13091814⋊C2, C3×D163⋊C3, … |
| maximal normal subgroup of | C2×D163⋊C3, #13091814⋊C2, C3×D163⋊C3, … |
| maximal quotient of | (C163⋊C3)⋊C4, C2×D163⋊C3, #13091812⋊C2, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(978, 1);