Finite Group Databasebeta

D181⋊#413 #37550329

order23168
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

unambiguous semidirect productD181⋊#413

Splittings

SylowC181 ⋊ C2×#413

Subgroups

subgroupG/H
centerC4C2×C22⋊#10624382
commutatorC22×C181C23×C4
FrattiniC22C23×#10624382
FittingC2×#41×C181C4
socleC2×C181C22×C22⋊C4
prime radicalC2×#41×D181C2
cosocleC2×Dic181C24
hypercenterC2×#41#10624382
hypocenterC181C2×#413
LCSG ▷ C22×C181 ▷ C2×C181 ▷ C181
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#41

756 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2896

Polycyclic presentation:

2^7,181|a^2=f,c^2=g,f^2=g,b^a=be,e^a=eg,h^a=h^162,f^b=fg,h^d=h^180,h^f=h^180

Conjugacy classes & character table

944 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23168, 21118);