Finite Group DatabasebetaFinite Group Databasebeta| order | 18550 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C7×C53 · Schur multiplier (H2) = C1 |
| direct product | C7×D25×C53 |
| unambiguous semidirect product | C25⋊(C2×C7×C53) |
| Fitting, Hall | C7×C25×C53 ⋊ C2 |
| derived, Sylow | C25 ⋊ C2×C7×C53 |
| Hall | C25×C53 ⋊ C2×C7 |
| Hall | C7×C25 ⋊ C2×C53 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C7×C53 | D25 |
| commutator, cosocle, hypocenter | C25 | C2×C7×C53 |
| Frattini | C5 | C7×D5×C53 |
| Fitting | C7×C25×C53 | C2 |
| socle | C5×C7×C53 | D5 |
| LCS | G ▷ C25 | |
| UCS | C1 ◁ C7×C53 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 9275 |
5194 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C7×C53×#1035, C7×#19127057, C53×C7⋊#1035, … |
| maximal normal subgroup of | C7×C53×#1035, C7×#19127057, C53×C7⋊#1035, … |
| maximal quotient of | C7×C53×Dic25, C2×C7×D25×C53 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18550, 5);