Finite Group Databasebeta

#44536461

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

Aliases

No aliases for this group.

Splittings

SylowC491 ⋊ #328

Subgroups

subgroupG/H
centerC22(C2×D491)⋊C4
commutatorC2×C4×C491C2×C4
FrattiniC22×C4C2×D491
Fitting#95×C491C2
socleC22×C491C22⋊C4
prime radicalC23×C491D4
cosocleC22×C4×C491C22
hypercenter#95D491
hypocenterC491#328
LCSG ▷ C2×C4×C491 ▷ C22×C491 ▷ C491
UCSC1 ◁ C22 ◁ C22×C4 ◁ #95

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7856

Polycyclic presentation:

2^6,491|a^2=d,b^2=e,c^2=f,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, 285);