Finite Group DatabasebetaFinite Group Databasebeta| order | 31424 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| Fitting | C4⋊Q8×C491 ⋊ C2 |
| Sylow | C491 ⋊ #555 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D491 |
| commutator, socle, cosocle | C22×C491 | C24 |
| Fitting | C4⋊Q8×C491 | C2 |
| hypercenter | C4⋊Q8 | D491 |
| hypocenter | C491 | #555 |
| LCS | G ▷ C22×C491 ▷ C491 | |
| UCS | C1 ◁ C22 ◁ C4⋊Q8 | |
236 conjugacy classes of subgroups.
| transitive degree | μt(G) = 15712 |
Polycyclic presentation:
2^6,491|b^2=f,c^2=e,d^2=e,b^a=be,c^a=cf,g^a=g^490,d^b=de,g^b=g^490,g^c=g^4903455 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(31424, 1265);