Finite Group Databasebeta

C22⋊C9×C857 #44524770

order30852
automorphism?
homologyAbelianization (H1) = C9×C857 · Schur multiplier (H2) = C2

Aliases

direct productC22⋊C9×C857
unambiguous semidirect productC22⋊(C9×C857)
unambiguous semidirect product(C22×C857)⋊C9

Splittings

derived, SylowC22 ⋊ C9×C857
HallC22×C857 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC3×C857A4
commutator, hypocenterC22C9×C857
FrattiniC3A4×C857
Fitting, socle, prime radicalC22×C3×C857C3
cosocleC22×C3C3×C857
LCSG ▷ C22
UCSC1 ◁ C3×C857

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15426

Conjugacy classes & character table

10284 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30852, 9);