Finite Group Databasebeta

C9×#611⋊C3 #14517420

order1944
isoclinismisoclinic class of 3−1+2⋊Q8
automorphism?
homologyAbelianization (H1) = C22×C3×C9 · Schur multiplier (H2) = C2×C3

Aliases

direct productC9×#611⋊C3

Splittings

FittingC22×C9×3−1+2 ⋊ C2
SylowC9×3−1+2 ⋊ D4

Subgroups

subgroupG/H
centerC2×C9C2×AGL(1,ℤ/9)
commutatorC2×C9C22×C3×C9
Frattini, socleC2×C32C2×C32×D3
FittingC22×C9×3−1+2C2
prime radicalC3×#611⋊C3C3
cosocleC2×C3×C9C22×C32
hypercenterC22×C9AGL(1,ℤ/9)
hypocenterC9C3×D4×C9
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C2×C9 ◁ C22×C9

350 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 350 conjugacy classes of subgroups — too many to draw. Only its 99 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 108

Conjugacy classes & character table

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

Relationships

maximal subgroup of3−1+2×#611⋊C3, #72228952, C2×C9×#611⋊C3
maximal normal subgroup of3−1+2×#611⋊C3, #72228952, C2×C9×#611⋊C3
maximal quotient ofC2×C9×#611⋊C3

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 1814);