Finite Group Databasebeta

C22⋊#22547877 #44544683

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

Aliases

unambiguous semidirect productC22⋊#22547877

Splittings

derived, HallC22×C7×C127 ⋊ C9
HallC7×C127 ⋊ C22⋊C9
HallC22×C127 ⋊ C7⋊C9
SylowC127 ⋊ C22⋊(C7⋊C9)
HallC22×C7 ⋊ #11765917
SylowC7 ⋊ C22⋊#11765917
SylowC22 ⋊ #22547877

Subgroups

subgroupG/H
center, Frattini, hypercenterC3C22⋊#14581887
commutator, hypocenterC22×C7×C127C9
Fitting, socle, prime radical, cosocleC22×C3×C7×C127C3
LCSG ▷ C22×C7×C127
UCSC1 ◁ C3

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16002

Polycyclic presentation:

3,2^2,7,127,3|a^3=f,b^a=c,c^a=bc,d^a=d^2,e^a=e^19

Conjugacy classes & character table

3564 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32004, 65);