Finite Group DatabasebetaFinite Group Databasebeta| order | 7644 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C7 · Schur multiplier (H2) = C2 |
| direct product | C2×C7×D273 |
| unambiguous semidirect product | (C2×C3)⋊(C7×D91) |
| unambiguous semidirect product | (C2×C7)⋊(C7×D39) |
| unambiguous semidirect product | (C2×C13)⋊(C7×D21) |
| Fitting, socle | C2×C3×C72×C13 ⋊ C2 |
| derived | C3×C7×C13 ⋊ C22×C7 |
| Hall | C3×C72×C13 ⋊ C22 |
| Hall | C72×C13 ⋊ C2×D3 |
| Hall | C3×C72 ⋊ C2×D13 |
| Sylow | C72 ⋊ C2×D39 |
| Hall | C3×C13 ⋊ C2×C7×D7 |
| Sylow | C13 ⋊ C2×C7×D21 |
| Sylow | C3 ⋊ C2×C7×D91 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C7 | D273 |
| commutator, hypocenter | C3×C7×C13 | C22×C7 |
| Frattini | C1 | G |
| Fitting, socle | C2×C3×C72×C13 | C2 |
| LCS | G ▷ C3×C7×C13 | |
| UCS | C1 ◁ C2×C7 | |
104 conjugacy classes of subgroups.
1932 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(7644, 369);