Finite Group Databasebeta

C22⋊#22547883 #44544840

order32004
automorphism?
homologyAbelianization (H1) = C9 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊#22547883

Splittings

Fitting, socle, derived, HallC22×C7×C127 ⋊ C9
HallC7×C127 ⋊ C22⋊C9
HallC22×C127 ⋊ C7⋊C9
SylowC127 ⋊ C22⋊(C7⋊C9)
HallC22×C7 ⋊ #11765919
SylowC7 ⋊ C22⋊#11765919
SylowC22 ⋊ #22547883

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC22×C7×C127C9
prime radical, cosocleC22×C7×C127⋊C3C3
LCSG ▷ C22×C7×C127
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3556

Polycyclic presentation:

3^2,2^2,7,127|a^3=b,c^a=d,d^a=cd,e^a=e^2,f^a=f^68,f^b=f^107

Conjugacy classes & character table

428 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32004, 222);