Finite Group Databasebeta
Cayley diagram

C4⋊PSU(3,𝔽2) #64245

order288
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22×C3

Aliases

unambiguous semidirect productC4⋊PSU(3,𝔽2)

Splittings

FittingC32×C4 ⋊ Q8
SylowC32 ⋊ C4⋊Q8

Subgroups

subgroupG/H
center, FrattiniC2C2×PSU(3,𝔽2)
commutator, prime radical, cosocleC2×C3⋊D3C23
FittingC32×C4Q8
socleC2×C32C2×Q8
hypercenterC4PSU(3,𝔽2)
hypocenterC32C4⋊Q8
LCSG ▷ C2×C3⋊D3 ▷ C32
UCSC1 ◁ C2 ◁ C4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 13 points:

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

Polycyclic presentation:

2^5,3^2|a^2=d,b^2=d,c^2=e,b^a=bd,f^a=fg^2,g^a=f^2g^2,c^b=ce,f^b=g,g^b=f^2,f^d=f^2,g^d=g^2

Conjugacy classes & character table

18 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10593157, #10593158, #10593535, …
maximal normal subgroup of#10593157, #10593158, #10593535, …
maximal quotient of#10593533, #10593534, #10593535, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(288, 893);