Finite Group Databasebeta

D181⋊#431 #37550385

order23168
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C24×C4

Aliases

unambiguous semidirect productD181⋊#431

Splittings

SylowC181 ⋊ C2×#431

Subgroups

subgroupG/H
centerC42C2×#10624382
commutatorC2×C181C23×C8
FrattiniC22C23×#10624382
FittingC2×C42×C181C4
socleC22×C181C23×C4
prime radicalC23×D181C2×C4
cosocleC2×Dic181C24
hypercenterC2×C42#10624382
hypocenterC181C2×#431
LCSG ▷ C2×C181 ▷ C181
UCSC1 ◁ C42 ◁ C2×C42

528 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5792

Polycyclic presentation:

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

Conjugacy classes & character table

1520 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23168, 21174);