Finite Group Databasebeta

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C11×C22⋊(C79⋊C9) #44530860

order31284
automorphism?
homologyAbelianization (H1) = C9×C11 · Schur multiplier (H2) = C2

Aliases

direct productC11×C22⋊(C79⋊C9)
unambiguous semidirect productC22⋊(C11×C79⋊C9)
unambiguous semidirect product(C22×C11)⋊(C79⋊C9)
unambiguous semidirect productC79⋊(C11×C22⋊C9)
unambiguous semidirect product(C11×C79)⋊(C22⋊C9)

Splittings

derived, HallC22×C79 ⋊ C9×C11
HallC22×C11×C79 ⋊ C9
HallC11×C79 ⋊ C22⋊C9
SylowC79 ⋊ C11×C22⋊C9
HallC22×C11 ⋊ C79⋊C9
SylowC22 ⋊ C11×C79⋊C9

Subgroups

subgroupG/H
center, hypercenterC3×C11C22⋊(C79⋊C3)
commutator, hypocenterC22×C79C9×C11
FrattiniC3C11×C22⋊(C79⋊C3)
Fitting, socle, prime radicalC22×C3×C11×C79C3
cosocleC22×C3×C79C3×C11
LCSG ▷ C22×C79
UCSC1 ◁ C3×C11

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15642

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(31284, 25);