Finite Group Databasebeta

PSU(3,𝔽2)⋊C8 #10593154

order576
isoclinismisoclinic class of AΓL(1,𝔽9)
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productPSU(3,𝔽2)⋊C8

Splittings

SylowC32 ⋊ Q8⋊C8

Subgroups

subgroupG/H
center, Frattini, hypercenterC4AΓL(1,𝔽9)
commutator#157C2×C8
FittingC32×C4SD16
socleC2×C32#103
prime radicalC2×C3⋊D3C22⋊C4
cosocleC4×#157C22
hypocenterC32Q8⋊C8
LCSG ▷ #157 ▷ C3⋊D3 ▷ C32
UCSC1 ◁ C4

81 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 72

Polycyclic presentation:

2^6,3^2|a^2=c,b^2=de,c^2=ef,d^2=f,b^a=bcd,g^a=g^2h^2,h^a=g^2,c^b=ce,g^b=gh^2,h^b=h^2,g^c=g^2h,h^c=gh,g^d=g^2,h^d=h^2,g^e=g^2,h^e=h^2

Conjugacy classes & character table

36 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×PSU(3,𝔽2)⋊C8, #11774411, #11774597, …
maximal normal subgroup ofC2×PSU(3,𝔽2)⋊C8, #11774411, #11774597, …
maximal quotient of#11770681, #11770695, #11770801, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(576, 5036);