Finite Group Databasebeta

C4⋊#20294109 #42122913

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

Aliases

unambiguous semidirect productC4⋊#20294109

Splittings

SylowC433 ⋊ C4⋊C16

Subgroups

subgroupG/H
center, FrattiniC22C2×#16812367
commutatorC2×C433C2×C16
FittingC2×C4×C433C8
socle, prime radicalC22×C433C2×C8
cosocleC2×#16812365C22
hypercenterC2×C4#16812367
hypocenterC433C4⋊C16
LCSG ▷ C2×C433 ▷ C433
UCSC1 ◁ C22 ◁ C2×C4

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 27712

Polycyclic presentation:

2^6,433|a^2=d,b^2=c,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, 1651);