Finite Group DatabasebetaFinite Group Databasebeta| order | 648 |
| isoclinism | isoclinic class of #733⋊C2 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4 · Schur multiplier (H2) = C2 |
| direct product | C2×#733⋊C4 |
| unambiguous semidirect product | (C2×#733)⋊C4 |
| derived, Sylow | #733 ⋊ C2×C4 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C22 | #733⋊C2 |
| commutator, hypocenter | #733 | C2×C4 |
| Frattini | C2×C32 | C2×C3⋊D3 |
| Fitting | C22×#733 | C2 |
| socle | C22×C3 | #272 |
| prime radical | C22×C32 | C3⋊D3 |
| cosocle | C2×#733 | C22 |
| LCS | G ▷ #733 | |
| UCS | C1 ◁ C22 | |
104 conjugacy classes of subgroups.
| transitive degree | μt(G) = 216 |
52 conjugacy classes — view the full character table.
| maximal subgroup of | C4×#733⋊C4, (#733⋊C4)⋊C4, C4⋊(#733⋊C4), … |
| maximal normal subgroup of | C4×#733⋊C4, (#733⋊C4)⋊C4, C4⋊(#733⋊C4), … |
| maximal quotient of | C2×#733⋊C8, #13046800, C4×#733⋊C4, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(648, 203);