Finite Group Databasebeta

D149⋊#99 #23750602

order9536
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

unambiguous semidirect productD149⋊#99

Splittings

FittingC2×D4×C149 ⋊ C4
SylowC149 ⋊ C2×#99

Subgroups

subgroupG/H
centerC2C2×C22⋊#10597010
commutatorC22×C149C22×C4
FrattiniC22C22×#10597010
FittingC2×D4×C149C4
socleC2×C149C2×C22⋊C4
prime radicalC2×D4×D149C2
cosocleC22×D149C23
hypercenterC2×D4#10597010
hypocenterC149C2×#99
LCSG ▷ C22×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2 ◁ C23 ◁ C2×D4

210 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 50 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,149|a^2=e,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#34059777, #34059784, #99×#10597010, …
maximal normal subgroup of#34059777, #34059784, #99×#10597010, …
maximal quotient ofD149⋊#323, D149⋊#324, #34059927, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9536, 1526);