Finite Group Databasebeta

(C22⋊C243)⋊C2 #14515706

order1944
isoclinismisoclinic class of (C22⋊C243)⋊C2
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product(C22⋊C243)⋊C2

Splittings

derivedC22⋊C243 ⋊ C2

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenterC22⋊C243C2
FrattiniC81S4
FittingC22×C81D3
socleC22×C3D81
LCSG ▷ C22⋊C243
UCSC1

39 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 247
transitive degreeμt(G) = 486

Polycyclic presentation:

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

Conjugacy classes & character table

165 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 100);