Finite Group Databasebeta

D4⋊#14272345 #28417282

order14912
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD4⋊#14272345

Splittings

SylowC233 ⋊ D4⋊C8

Subgroups

subgroupG/H
centerC22C22⋊#11745400
commutatorC4×C233C2×C8
FrattiniC2×C4C2×#11745400
Fitting, prime radicalC2×D4×C233C4
socleC22×C233C22⋊C4
cosocleC4×Dic233C22
hypercenterC2×D4#11745400
hypocenterC233D4⋊C8
LCSG ▷ C4×C233 ▷ C2×C233 ▷ C233
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7456

Polycyclic presentation:

2^6,233|a^2=d,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^144,c^b=ce,g^d=g^232

Conjugacy classes & character table

608 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14912, 1396);