Finite Group Databasebeta

#63456⋊C3 #11721480

order864
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product#63456⋊C3

Splittings

FittingC4⋊C4×3−1+2 ⋊ C2
Sylow3−1+2 ⋊ #123

Subgroups

subgroupG/H
centerC22C22×AGL(1,ℤ/9)
commutator, cosocleC22×C9C23×C3
Frattini, socleC22×C3C22×C3×D3
FittingC4⋊C4×3−1+2C2
prime radicalC2×C4⋊AGL(1,ℤ/9)C2
hypercenterC4⋊C4AGL(1,ℤ/9)
hypocenterC9C3×#123
LCSG ▷ C22×C9 ▷ C9
UCSC1 ◁ C22 ◁ C4⋊C4

247 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 247 conjugacy classes of subgroups — too many to draw. Only its 71 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

Polycyclic presentation:

2^3,3,2^2,3^2|b^2=e,c^2=f,g^3=h,c^a=ce,g^a=g^2h^2,h^a=h^2,c^b=cf,g^d=gh

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#63456⋊C3, #10589609⋊C3, #10589616⋊C3, …
maximal normal subgroup ofC2×#63456⋊C3, #10589609⋊C3, #10589616⋊C3, …
maximal quotient of#10588340⋊C3, #10588335⋊C3, #10588344⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 1447);