Finite Group Databasebeta

C42×3−1+2⋊C4 #13142436

order1728
isoclinismisoclinic class of AGL(1,ℤ/9)
automorphism?
homologyAbelianization (H1) = C3×C43 · Schur multiplier (H2) = C43

Aliases

direct productC42×3−1+2⋊C4
unambiguous semidirect product3−1+2⋊C43

Splittings

derivedC9 ⋊ C3×C43
Sylow3−1+2 ⋊ C43

Subgroups

subgroupG/H
center, hypercenterC2×C42AGL(1,ℤ/9)
commutator, hypocenterC9C3×C43
Frattini, socleC23×C3C22×C3×D3
FittingC2×C42×3−1+2C2
prime radicalC23×C32C22×D3
cosocleC23×C9C23×C3
LCSG ▷ C9
UCSC1 ◁ C2×C42

828 conjugacy classes of subgroups; only the 420 normal subgroups are shown.

normal subgroups only

This group has 828 conjugacy classes of subgroups — too many to draw. Only its 420 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) = 576

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 8499);