Finite Group Databasebeta

D4⋊#11924753 #23750472

order9536
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD4⋊#11924753

Splittings

SylowC149 ⋊ D4⋊C8

Subgroups

subgroupG/H
centerC22C22⋊#10597010
commutatorC4×C149C2×C8
FrattiniC2×C4C2×#10597010
Fitting, prime radicalC2×D4×C149C4
socleC22×C149C22⋊C4
cosocleC4×Dic149C22
hypercenterC2×D4#10597010
hypocenterC149D4⋊C8
LCSG ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,149|a^2=d,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^105,c^b=ce,g^d=g^148

Conjugacy classes & character table

398 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D4⋊#11924753, D149⋊(D4⋊C8), #34059982, …
maximal normal subgroup ofC2×D4⋊#11924753, D149⋊(D4⋊C8), #34059982, …
maximal quotient of#34059507, #34059509, #34059527, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9536, 1396);