Finite Group Databasebeta

C22⋊#22547285 #44541054

order31788
automorphism?
homologyAbelianization (H1) = C9 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊#22547285

Splittings

derived, HallC22×C883 ⋊ C9
SylowC883 ⋊ C22⋊C9
SylowC22 ⋊ #22547285

Subgroups

subgroupG/H
center, Frattini, hypercenterC3C22⋊(C883⋊C3)
commutator, hypocenterC22×C883C9
Fitting, socle, prime radical, cosocleC22×C3×C883C3
LCSG ▷ C22×C883
UCSC1 ◁ C3

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15894

Polycyclic presentation:

3,2^2,883,3|a^3=e,b^a=c,c^a=bc,d^a=d^545

Conjugacy classes & character table

3540 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31788, 10);