Finite Group Databasebeta
Cayley diagram

#638⋊C3 #6223

order216
isoclinismisoclinic class of #634⋊C3
automorphismAut(G) = C22×((C3⋊D3)⋊C3)⋊C2 (order 432) · Inn(G) = C2×(C3⋊D3)⋊C3 · Out(G) = C22
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2×C3

Aliases

unambiguous semidirect product#638⋊C3

Splittings

FittingC22×H(3,𝔽3) ⋊ C2
SylowH(3,𝔽3) ⋊ D4

Subgroups

subgroupG/H
centerC2C2×(C3⋊D3)⋊C3
commutator, cosocleC2×C32C22×C3
Frattini, socleC2×C3C2×C3×D3
FittingC22×H(3,𝔽3)C2
hypercenterC22(C3⋊D3)⋊C3
hypocenterC32C3×D4
LCSG ▷ C2×C32 ▷ C32
UCSC1 ◁ C2 ◁ C22

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 13
transitive degreeμt(G) = 36

A minimal faithful permutation representation — 2 generators on 13 points:

(2,4)(5,6,12)(7,9,11)(8,10,13);(1,2)(3,4)(6,8)(7,10)(9,11)(12,13)

Polycyclic presentation:

2^2,3,2,3^2|b^a=bd,e^a=e^2,f^a=f^2,e^c=ef

Conjugacy classes & character table

31 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#88671, #88672, #88676, …
maximal normal subgroup of#88671, #88672, #88676, …
maximal quotient of#3750⋊C3, #3752⋊C3, #3754⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(216, 60);