Finite Group Databasebeta

Dic9×C157 #19150768

order5652
isoclinismisoclinic class of D9
automorphism?
homologyAbelianization (H1) = C4×C157 · Schur multiplier (H2) = C1

Aliases

direct productDic9×C157
unambiguous semidirect productC9⋊(C4×C157)

Splittings

derived, SylowC9 ⋊ C4×C157
HallC9×C157 ⋊ C4

Subgroups

subgroupG/H
center, hypercenterC2×C157D9
commutator, hypocenterC9C4×C157
FrattiniC2×C3D3×C157
FittingC2×C9×C157C2
socleC2×C3×C157D3
LCSG ▷ C9
UCSC1 ◁ C2×C157

18 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1884 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC5×Dic9×C157, C157×Dic45, C157×C9⋊AGL(1,𝔽5)
maximal normal subgroup ofC5×Dic9×C157
maximal quotient ofC5×Dic9×C157, C157×Dic45, C157×C9⋊AGL(1,𝔽5)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5652, 4);