Finite Group DatabasebetaFinite Group Databasebeta| order | 11172 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C7 · Schur multiplier (H2) = C1 |
| direct product | C7×Dic399 |
| unambiguous semidirect product | C3⋊(C7×Dic133) |
| unambiguous semidirect product | C7⋊(C7×Dic57) |
| unambiguous semidirect product | C19⋊(C7×Dic21) |
| derived | C3×C7×C19 ⋊ C4×C7 |
| Hall | C3×C72×C19 ⋊ C4 |
| Hall | C72×C19 ⋊ Dic3 |
| Hall | C3×C72 ⋊ Dic19 |
| Hall | C3×C19 ⋊ C7×Dic7 |
| Sylow | C72 ⋊ Dic57 |
| Sylow | C19 ⋊ C7×Dic21 |
| Sylow | C3 ⋊ C7×Dic133 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C7 | D399 |
| commutator, hypocenter | C3×C7×C19 | C4×C7 |
| Frattini | C2 | C7×D399 |
| Fitting, socle, prime radical | C2×C3×C72×C19 | C2 |
| cosocle | C2×C3×C7×C19 | C2×C7 |
| LCS | G ▷ C3×C7×C19 | |
| UCS | C1 ◁ C2×C7 | |
72 conjugacy classes of subgroups.
2814 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(11172, 138);