Finite Group DatabasebetaFinite Group Databasebeta| order | 19050 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3 · Schur multiplier (H2) = C5 |
| unambiguous semidirect product | (C5⋊D5)⋊(C127⋊C3) |
| Fitting, socle, derived, Hall | C52×C127 ⋊ C2×C3 |
| Hall | C52⋊(C127⋊C3) ⋊ C2 |
| Hall | C5⋊D5×C127 ⋊ C3 |
| Sylow | C127 ⋊ (C5⋊D5)⋊C3 |
| Hall | C5⋊D5 ⋊ C127⋊C3 |
| Sylow | C52 ⋊ C2×C127⋊C3 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C52×C127 | C2×C3 |
| LCS | G ▷ C52×C127 | |
| UCS | C1 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1905 |
Polycyclic presentation:
2,3,5^2,127|c^a=c^4,d^a=d^4,c^b=cd^3,d^b=c^4d^3,e^b=e^107598 conjugacy classes — view the full character table.
| maximal subgroup of | D127⋊((C5⋊D5)⋊C3), #49185393, #1043⋊(C127⋊C3), … |
| maximal normal subgroup of | D127⋊((C5⋊D5)⋊C3), #49185393, #1043⋊(C127⋊C3), … |
| maximal quotient of | #1039⋊(C127⋊C3), C2×(C5⋊D5)⋊(C127⋊C3) |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19050, 23);