Finite Group Databasebeta

C22⋊(C22⋊(Q8⋊C9)) #11919909

order1152
automorphism?
homologyAbelianization (H1) = C9 · Schur multiplier (H2) = C28

Aliases

unambiguous semidirect productC22⋊(C22⋊(Q8⋊C9))

Splittings

derived, SylowC24×Q8 ⋊ C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C3C22⋊(C22⋊A4)
commutator, hypocenterC24×Q8C9
Fitting, cosocleC24×C3×Q8C3
socle, prime radicalC25×C3A4
LCSG ▷ C24×Q8
UCSC1 ◁ C2×C3

2207 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 144

Polycyclic presentation:

3^2,2^7|a^3=b,c^2=i,d^2=i,c^a=cd,d^a=c,e^a=f,f^a=ef,g^a=egh,h^a=fg,d^c=di

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 153920);