Finite Group Databasebeta

D9×C7⋊D91 #37524582

order22932
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C7

Aliases

direct productD9×C7⋊D91
unambiguous semidirect product(C7×D9)⋊D91
unambiguous semidirect product(C13×D9)⋊(C7⋊D7)

Splittings

Fitting, derived, HallC72×C9×C13 ⋊ C22
HallC72×C13 ⋊ C2×D9
HallC72×C9 ⋊ C2×D13
HallC9×C13 ⋊ C2×C7⋊D7
SylowC72 ⋊ D9×D13
SylowC13 ⋊ D9×C7⋊D7
SylowC9 ⋊ C2×C7⋊D91

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC72×C9×C13C22
FrattiniC3D3×C7⋊D91
socleC3×C72×C13C2×D3
LCSG ▷ C72×C9×C13
UCSC1

300 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5733

Conjugacy classes & character table

1920 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 527);