Finite Group DatabasebetaFinite Group Databasebeta| order | 31164 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | ΓL(1,𝔽8)⋊Dic371 |
| derived, Hall | C72×C53 ⋊ C3×C4 |
| Hall | C7⋊Dic371 ⋊ C3 |
| Hall | C7×ΓL(1,𝔽8)×C53 ⋊ C4 |
| Hall | C7×ΓL(1,𝔽8) ⋊ Dic53 |
| Sylow | C53 ⋊ ΓL(1,𝔽8)⋊Dic7 |
| Sylow | C72 ⋊ C3×Dic53 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | ΓL(1,𝔽8)⋊D371 |
| commutator, hypocenter | C72×C53 | C3×C4 |
| Fitting, socle, cosocle | C2×C72×C53 | C2×C3 |
| prime radical | C2×C7×ΓL(1,𝔽8)×C53 | C2 |
| LCS | G ▷ C72×C53 | |
| UCS | C1 ◁ C2 | |
60 conjugacy classes of subgroups.
| transitive degree | μt(G) = 4452 |
Polycyclic presentation:
2,3,7^2,53,2|a^2=f,c^a=c^6,d^a=d^6,e^a=e^52,c^b=c^21864 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(31164, 54);