Finite Group Databasebeta

D4⋊#14270080 #28411209

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

Aliases

unambiguous semidirect productD4⋊#14270080

Splittings

SylowC229 ⋊ D4⋊C8

Subgroups

subgroupG/H
centerC2×C4C22⋊D229
commutatorC4×C229C2×C8
FrattiniC42C2×D229
FittingC4×D4×C229C2
socleC22×C229C22⋊C4
prime radicalC2×D4×C229C4
cosocleC42×C229C22
hypercenterC4×D4D229
hypocenterC229D4⋊C8
LCSG ▷ C4×C229 ▷ C2×C229 ▷ C229
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×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^228,c^b=ce

Conjugacy classes & character table

2308 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14656, 277);