Finite Group DatabasebetaFinite Group Databasebeta| order | 31950 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3 · Schur multiplier (H2) = C5 |
| unambiguous semidirect product | C3⋊(C71⋊((C5⋊D5)⋊C3)) |
| unambiguous semidirect product | C71⋊(C3⋊((C5⋊D5)⋊C3)) |
| unambiguous semidirect product | (C3⋊(C5⋊D355))⋊C3 |
| Fitting, socle, derived | C3×C52×C71 ⋊ C2×C3 |
| Hall | C3×C71×C52⋊C3 ⋊ C2 |
| Hall | C52×C71 ⋊ C3×D3 |
| Hall | C3×C52⋊C3 ⋊ D71 |
| Sylow | C71 ⋊ C3⋊((C5⋊D5)⋊C3) |
| Sylow | C52 ⋊ C3×D213 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C3×C52×C71 | C2×C3 |
| LCS | G ▷ C3×C52×C71 | |
| UCS | C1 | |
52 conjugacy classes of subgroups.
| transitive degree | μt(G) = 3195 |
Polycyclic presentation:
2,3^2,5^2,71|c^a=c^2,d^a=d^4,e^a=e^4,f^a=f^70,d^b=de,e^b=d^2e^31176 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(31950, 79);