Finite Group Databasebeta

C3⋊(C3⋊((C22⋊C27)⋊C2)) #14518107

order1944
isoclinismisoclinic class of C3⋊(C3⋊((C22⋊C27)⋊C2))
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C2×C33

Aliases

unambiguous semidirect productC3⋊(C3⋊((C22⋊C27)⋊C2))

Splittings

derivedC32×C22⋊C27 ⋊ C2

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenterC32×C22⋊C27C2
FrattiniC9C3⋊(C3⋊S4)
FittingC22×C32×C9D3
socleC22×C33D9
LCSG ▷ C32×C22⋊C27
UCSC1

438 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 486

Polycyclic presentation:

2,3^5,2^2|b^3=e,e^3=f,b^a=b^2e^2f^2,c^a=c^2,d^a=d^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, 2501);