Finite Group Databasebeta

C9×D9×3−1+2 #72243238

order4374
automorphism?
homologyAbelianization (H1) = C2×C32×C9 · Schur multiplier (H2) = C32

Aliases

direct productC9×D9×3−1+2

Splittings

Fitting, SylowC92×3−1+2 ⋊ C2

Subgroups

subgroupG/H
centerC3×C9C32×D9
commutatorC3×C9C2×C32×C9
Frattini, socleC33C33×D3
FittingC92×3−1+2C2
prime radicalC33×D9C32
cosocleC32×C9C2×C33
hypercenterC9×3−1+2D9
hypocenterC9C2×C9×3−1+2
LCSG ▷ C3×C9 ▷ C9
UCSC1 ◁ C3×C9 ◁ C9×3−1+2

1165 conjugacy classes of subgroups; only the 228 normal subgroups are shown.

normal subgroups only

This group has 1165 conjugacy classes of subgroups — too many to draw. Only its 228 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) = 162

Conjugacy classes & character table

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

Relationships

maximal subgroup of3−1+2×#92265, D92×3−1+2, C9×D9×AGL(1,ℤ/9), …
maximal normal subgroup of3−1+2×#92265, D92×3−1+2, C9×D9×AGL(1,ℤ/9), …

GAP

Past the SmallGroups library coverage — no SmallGroups id.