Finite Group Databasebeta

D149⋊#100 #23750608

order9536
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD149⋊#100

Splittings

SylowC149 ⋊ C2×#100

Subgroups

subgroupG/H
centerC2C2×C22⋊#10597010
commutatorC22×C149C22×C4
FrattiniC22C22×#10597010
FittingC2×D4×C149C4
socleC2×C149C2×C22⋊C4
prime radicalC2×D4×D149C2
cosocleC2×Dic149C23
hypercenterC2×D4#10597010
hypocenterC149C2×#100
LCSG ▷ C22×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×D4

186 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

392 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#34059774, #100×#10597010, #34060537, …
maximal normal subgroup of#34059774, #100×#10597010, #34060537, …
maximal quotient ofD149⋊#323, #34059931, #34059932, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9536, 1532);