Finite Group Databasebeta

D4⋊#14270087 #28412328

order14656
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD4⋊#14270087

Splittings

SylowC229 ⋊ D4⋊C8

Subgroups

subgroupG/H
centerC22C22⋊#11745021
commutatorC4×C229C2×C8
FrattiniC2×C4C2×#11745021
Fitting, prime radicalC2×D4×C229C4
socleC22×C229C22⋊C4
cosocleC4×Dic229C22
hypercenterC2×D4#11745021
hypocenterC229D4⋊C8
LCSG ▷ C4×C229 ▷ C2×C229 ▷ C229
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7328

Polycyclic presentation:

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

Conjugacy classes & character table

598 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14656, 1396);