Finite Group Databasebeta

C22⋊#17983940 #31776253

order17532
automorphism?
homologyAbelianization (H1) = C9 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊#17983940

Splittings

Fitting, socle, derived, HallC22×C487 ⋊ C9
SylowC487 ⋊ C22⋊C9
SylowC22 ⋊ #17983940

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC22×C487C9
prime radical, cosocleC22×C487⋊C3C3
LCSG ▷ C22×C487
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1948

Polycyclic presentation:

3^2,2^2,487|a^3=b,c^a=d,d^a=cd,e^a=e^362,e^b=e^232

Conjugacy classes & character table

228 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17532, 32);