Finite Group Databasebeta

C157×D99 #44527261

order31086
automorphism?
homologyAbelianization (H1) = C2×C157 · Schur multiplier (H2) = C1

Aliases

direct productC157×D99
unambiguous semidirect productC9⋊(D11×C157)
unambiguous semidirect productC11⋊(D9×C157)

Splittings

Fitting, HallC9×C11×C157 ⋊ C2
derived, HallC9×C11 ⋊ C2×C157
HallC11×C157 ⋊ D9
HallC9×C157 ⋊ D11
SylowC11 ⋊ D9×C157
SylowC9 ⋊ D11×C157

Subgroups

subgroupG/H
center, hypercenterC157D99
commutator, cosocle, hypocenterC9×C11C2×C157
FrattiniC3D33×C157
FittingC9×C11×C157C2
socleC3×C11×C157D3
LCSG ▷ C9×C11
UCSC1 ◁ C157

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15543

Conjugacy classes & character table

8007 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31086, 8);