Finite Group DatabasebetaFinite Group Databasebeta| order | 1648 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
| direct product | C2×C22⋊D103 |
| unambiguous semidirect product | C23⋊D103 |
| Fitting | C23×C103 ⋊ C2 |
| Sylow | C103 ⋊ C2×D4 |
| subgroup | G/H | |
|---|---|---|
| center | C22 | C2×D103 |
| commutator, cosocle | C2×C103 | C23 |
| Frattini | C2 | C22×D103 |
| Fitting | C23×C103 | C2 |
| socle | C22×C103 | C22 |
| hypercenter | C23 | D103 |
| hypocenter | C103 | C2×D4 |
| LCS | G ▷ C2×C103 ▷ C103 | |
| UCS | C1 ◁ C22 ◁ C23 | |
54 conjugacy classes of subgroups.
| transitive degree | μt(G) = 824 |
418 conjugacy classes. The character table is too large to display.
| maximal subgroup of | #15692935, (C22⋊D103)⋊C4, C4×C22⋊D103, … |
| maximal normal subgroup of | #15692935, (C22⋊D103)⋊C4, C4×C22⋊D103, … |
| maximal quotient of | C2×(C2×D103)⋊C4, C2×C22⋊Dic103, C2×Dic103⋊C4, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1648, 35);