Finite Group Databasebeta

C491⋊#401 #44536668

order31424
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC491⋊#401

Splittings

SylowC491 ⋊ #401

Subgroups

subgroupG/H
center, FrattiniC23C22×D491
commutator, socle, prime radical, cosocleC23×C491C23
Fitting#95×C491C2
hypercenter#95D491
hypocenterC491#401
LCSG ▷ C23×C491 ▷ C491
UCSC1 ◁ C23 ◁ #95

118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 31424

Polycyclic presentation:

2^6,491|a^2=def,b^2=de,c^2=d,b^a=bd,c^a=ce,c^b=cf,g^c=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, 492);