Finite Group Databasebeta

D9×D877 #44538980

order31572
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD9×D877
unambiguous semidirect product(D9×C877)⋊C2
unambiguous semidirect product(C9×D877)⋊C2
unambiguous semidirect productD7893⋊C2

Splittings

Fitting, derived, HallC9×C877 ⋊ C22
SylowC877 ⋊ C2×D9
SylowC9 ⋊ C2×D877

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C877C22
FrattiniC3D3×D877
socleC3×C877C2×D3
LCSG ▷ C9×C877
UCSC1

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7893

Conjugacy classes & character table

2640 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31572, 12);