Finite Group Databasebeta

D181⋊#446 #37550507

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

Aliases

unambiguous semidirect productD181⋊#446

Splittings

SylowC181 ⋊ C2×#446

Subgroups

subgroupG/H
centerC2×C4C22×#10624382
commutator, socleC22×C181C23×C4
FrattiniC22C23×#10624382
FittingC4×Q8×C181C4
prime radicalC22×D181C22×C4
cosocleC2×Dic181C24
hypercenterC4×Q8#10624382
hypocenterC181C2×#446
LCSG ▷ C22×C181 ▷ C181
UCSC1 ◁ C2×C4 ◁ C4×Q8

400 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11584

Polycyclic presentation:

2^7,181|a^2=f,b^2=e,c^2=ef,f^2=g,b^a=be,c^a=cg,h^a=h^19,h^c=h^162,h^d=h^180,h^f=h^180

Conjugacy classes & character table

956 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23168, 21296);