Finite Group Databasebeta

#11757686⋊C2 #14517933

order1944
isoclinismisoclinic class of #11757686⋊C2
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#11757686⋊C2
unambiguous semidirect product(#92318⋊C2)⋊C2

Splittings

Fitting, Sylow#6903 ⋊ D4

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle#92319C22
FrattiniC9#157⋊D3
Fitting, hypocenter#6903D4
socleC3#157⋊D9
LCSG ▷ #92319 ▷ #6903
UCSC1

112 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 162
transitive degreeμt(G) = 162

Polycyclic presentation:

2^3,3^5|b^2=c,f^3=g^2,g^3=h^2,b^a=bc,d^a=d^2,f^a=f^2gh,g^a=g^2h,h^a=h^2,d^b=e^2,e^b=d,d^c=d^2,e^c=e^2,e^d=eh

Conjugacy classes & character table

69 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2327);