Finite Group Databasebeta

C22⋊D2971 #37557741

order23768
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊D2971

Splittings

FittingC22×C2971 ⋊ C2
SylowC2971 ⋊ D4

Subgroups

subgroupG/H
center, FrattiniC2C2×D2971
commutator, socle, cosocleC2×C2971C22
FittingC22×C2971C2
hypercenterC22D2971
hypocenterC2971D4
LCSG ▷ C2×C2971 ▷ C2971
UCSC1 ◁ C2 ◁ C22

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11884

Polycyclic presentation:

2^3,2971|b^a=bc,d^b=d^2970

Conjugacy classes & character table

5945 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23768, 9);