Finite Group Databasebeta

D4⋊#13089685 #26042126

order11584
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD4⋊#13089685

Splittings

SylowC181 ⋊ D4⋊C8

Subgroups

subgroupG/H
centerC22C22⋊#10624382
commutatorC4×C181C2×C8
FrattiniC2×C4C2×#10624382
Fitting, prime radicalC2×D4×C181C4
socleC22×C181C22⋊C4
cosocleC4×Dic181C22
hypercenterC2×D4#10624382
hypocenterC181D4⋊C8
LCSG ▷ C4×C181 ▷ C2×C181 ▷ C181
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,181|a^2=d,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^162,c^b=ce,g^d=g^180

Conjugacy classes & character table

478 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D4⋊#13089685, D181⋊(D4⋊C8), #37549012, …
maximal normal subgroup ofC2×D4⋊#13089685, D181⋊(D4⋊C8), #37549012, …
maximal quotient of#37548537, #37548539, #37548557, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11584, 1396);