Finite Group Databasebeta

#44536448

order31424
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC22⋊C8×C491 ⋊ C2
SylowC491 ⋊ #323

Subgroups

subgroupG/H
centerC22(C2×D491)⋊C4
commutatorC22×C491C2×C8
FrattiniC22×C4C2×D491
FittingC22⋊C8×C491C2
socleC22×C491C22⋊C4
prime radicalC23×D491C4
cosocleC22×C4×C491C22
hypercenterC22⋊C8D491
hypocenterC491#323
LCSG ▷ C22×C491 ▷ C2×C491 ▷ C491
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22⋊C8

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7856

Polycyclic presentation:

2^6,491|a^2=d,d^2=f,b^a=bc,c^a=ce,d^b=de,g^b=g^490

Conjugacy classes & character table

4922 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31424, 272);