Finite Group Databasebeta

#44536730

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

Aliases

No aliases for this group.

Splittings

SylowC491 ⋊ #418

Subgroups

subgroupG/H
centerC22C2×C22⋊D491
commutatorC4×C491C22×C4
FrattiniC2×C4C22×D491
Fitting, prime radicalC22×D4×C491C2
socleC22×C491C2×D4
cosocleC2×C4×C491C23
hypercenterC22×D4D491
hypocenterC491#418
LCSG ▷ C4×C491 ▷ C2×C491 ▷ C491
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×D4

190 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7856

Polycyclic presentation:

2^6,491|a^2=e,c^2=f,d^2=f,b^a=bd,d^a=df,g^a=g^490,c^b=cf,d^b=df

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, 554);