Finite Group Databasebeta

D229⋊(C4⋊C8) #28412482

order14656
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD229⋊(C4⋊C8)

Splittings

SylowC229 ⋊ C2×C4⋊C8

Subgroups

subgroupG/H
centerC2×C4C2×#11745021
commutatorC2×C229C22×C8
FrattiniC22C22×#11745021
FittingC42×C229C4
socleC22×C229C22×C4
prime radicalC22×D229C2×C4
cosocleC2×Dic229C23
hypercenterC42#11745021
hypocenterC229C2×C4⋊C8
LCSG ▷ C2×C229 ▷ C229
UCSC1 ◁ C2×C4 ◁ C42

138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7328

Polycyclic presentation:

2^6,229|a^2=e,b^2=d,e^2=f,b^a=bd,g^a=g^122,g^c=g^228,g^e=g^228

Conjugacy classes & character table

952 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14656, 1550);