Finite Group Databasebeta

Dic72⋊C3 #11720360

order864
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productDic72⋊C3

Splittings

Sylow3−1+2 ⋊ Q32

Subgroups

subgroupG/H
centerC2D72⋊C3
commutator, cosocleC8×C9C22×C3
FrattiniC3×C8C2×C3×D3
FittingC16×3−1+2C2
socleC2×C3C3×D24
prime radicalC2×C32D24
hypercenterC16AGL(1,ℤ/9)
hypocenterC9C3×Q32
LCSG ▷ C8×C9 ▷ C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16

77 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 288

Polycyclic presentation:

2^2,3,2^3,3^2|a^2=f,b^2=de,d^2=ef,e^2=f,g^3=h,b^a=bd,d^a=de,e^a=ef,g^a=g^2h^2,h^a=h^2,g^c=gh

Conjugacy classes & character table

97 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10588126⋊C3, Dic144⋊C3, #10588197⋊C3, …
maximal normal subgroup of#10588126⋊C3, Dic144⋊C3, #10588197⋊C3, …
maximal quotient of#10588181⋊C3, #10588180⋊C3, C2×Dic72⋊C3

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 327);