Finite Group Databasebeta

C22⋊(C1021⋊C9) #49145208

order36756
automorphism?
homologyAbelianization (H1) = C9 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊(C1021⋊C9)
unambiguous semidirect productC1021⋊(C22⋊C9)

Splittings

derived, HallC22×C1021 ⋊ C9
SylowC1021 ⋊ C22⋊C9
SylowC22 ⋊ C1021⋊C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC3C22⋊(C1021⋊C3)
commutator, hypocenterC22×C1021C9
Fitting, socle, prime radical, cosocleC22×C3×C1021C3
LCSG ▷ C22×C1021
UCSC1 ◁ C3

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18378

Polycyclic presentation:

3,2^2,1021,3|a^3=e,b^a=c,c^a=bc,d^a=d^652

Conjugacy classes & character table

4092 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36756, 13);