Finite Group Databasebeta

D161⋊D23 #28414488

order14812
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD161⋊D23
unambiguous semidirect product(C23⋊D23)⋊D7

Splittings

Fitting, socle, derived, HallC7×C232 ⋊ C22
SylowC232 ⋊ C2×D7
SylowC7 ⋊ D232

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C232C22
LCSG ▷ C7×C232
UCSC1

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 322

Polycyclic presentation:

2^2,7,23^2|c^a=c^6,d^a=d^22,d^b=d^22,e^b=e^22

Conjugacy classes & character table

967 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14812, 22);