Finite Group Databasebeta

C22⋊#20294109 #42122907

order27712
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#20294109

Splittings

SylowC433 ⋊ C22⋊C16

Subgroups

subgroupG/H
center, FrattiniC22C2×#16812367
commutatorC2×C433C2×C16
Fitting, prime radicalC23×C433C8
socleC22×C433C2×C8
cosocleC2×#16812365C22
hypercenterC23#16812367
hypocenterC433C22⋊C16
LCSG ▷ C2×C433 ▷ C433
UCSC1 ◁ C22 ◁ C23

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 13856

Polycyclic presentation:

2^6,433|a^2=d,d^2=e,e^2=f,b^a=bc,g^a=g^354,g^d=g^179,g^e=g^432

Conjugacy classes & character table

472 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27712, 1645);