Finite Group Databasebeta

C4⋊#14558739 #23750545

order9536
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#14558739

Splittings

SylowC149 ⋊ C4⋊C16

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×#10597010
commutatorC2×C149C2×C16
FittingC42×C149C4
socle, prime radicalC22×C149C2×C8
cosocleC2×#11924746C22
hypercenterC42#10597010
hypocenterC149C4⋊C16
LCSG ▷ C2×C149 ▷ C149
UCSC1 ◁ C2×C4 ◁ C42

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

632 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD4⋊#14558739, #34059642, #34059643, …
maximal normal subgroup ofD4⋊#14558739, #34059642, #34059643, …
maximal quotient of#34059713, #34059720, #34059729, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9536, 1469);