Finite Group Databasebeta

C4⋊#20294111 #42122938

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

Aliases

unambiguous semidirect productC4⋊#20294111

Splittings

FittingC4×C433 ⋊ C16
SylowC433 ⋊ C4⋊C16

Subgroups

subgroupG/H
center, FrattiniC2C2×#20294111
commutator, socleC2×C433C2×C16
FittingC4×C433C16
prime radicalC2×D433C2×C8
cosocleC2×#16812367C22
hypercenterC4#20294111
hypocenterC433C4⋊C16
LCSG ▷ C2×C433 ▷ C433
UCSC1 ◁ C2 ◁ C4

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1732

Polycyclic presentation:

2^6,433|a^2=d,b^2=c,d^2=e,e^2=f,b^a=bc,g^a=g^238,g^d=g^354,g^e=g^179,g^f=g^432

Conjugacy classes & character table

148 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27712, 1676);