Finite Group Databasebeta

#44536468

order31424
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC4⋊C8×C491 ⋊ C2
SylowC491 ⋊ #331

Subgroups

subgroupG/H
centerC22(C2×D491)⋊C4
commutatorC2×C4×C491C2×C4
FrattiniC42C2×D491
FittingC4⋊C8×C491C2
socleC22×C491C22⋊C4
prime radical#30628334C2
cosocleC42×C491C22
hypercenterC4⋊C8D491
hypocenterC491#331
LCSG ▷ C2×C4×C491 ▷ C22×C491 ▷ C491
UCSC1 ◁ C22 ◁ C42 ◁ C4⋊C8

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15712

Polycyclic presentation:

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

Conjugacy classes & character table

4919 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31424, 292);