Finite Group Databasebeta

C2×#11721704 #13153766

order1728
automorphism?
homologyAbelianization (H1) = C24×C3 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11721704

Splittings

FittingC25×3−1+2 ⋊ C2
Sylow3−1+2 ⋊ C2×#120

Subgroups

subgroupG/H
centerC23C22×AGL(1,ℤ/9)
commutator, cosocleC22×C9C24×C3
FrattiniC22×C3C23×C3×D3
FittingC25×3−1+2C2
socleC23×C3C22×C3×D3
hypercenterC25AGL(1,ℤ/9)
hypocenterC9C2×C3×#120
LCSG ▷ C22×C9 ▷ C9
UCSC1 ◁ C23 ◁ C25

2360 conjugacy classes of subgroups; only the 372 normal subgroups are shown.

normal subgroups only

This group has 2360 conjugacy classes of subgroups — too many to draw. Only its 372 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) = 144

Conjugacy classes & character table

212 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#120×AGL(1,ℤ/9), #72268858, #72268918, …
maximal normal subgroup ofC2×#120×AGL(1,ℤ/9), #72268858, #72268918, …
maximal quotient ofC2×#10588922⋊C3, C2×#13143663

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 19829);