Finite Group Databasebeta

C22⋊(C22⋊C81) #13046914

order1296
isoclinismisoclinic class of C22⋊A4
automorphism?
homologyAbelianization (H1) = C81 · Schur multiplier (H2) = C24

Aliases

unambiguous semidirect productC22⋊(C22⋊C81)

Splittings

derived, SylowC24 ⋊ C81

Subgroups

subgroupG/H
center, Frattini, hypercenterC27C22⋊A4
commutator, hypocenterC24C81
Fitting, cosocleC24×C27C3
socle, prime radicalC24×C3C27
LCSG ▷ C24
UCSC1 ◁ C27

115 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 324

Polycyclic presentation:

3^4,2^4|a^3=b,b^3=c,c^3=d,e^a=ef,f^a=e,g^a=gh,h^a=g

Conjugacy classes & character table

216 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 632);