Finite Group Databasebeta
Cayley diagram

#6249⋊C2 #88873

order432
isoclinismisoclinic class of #6249⋊C2
automorphismAut(G) = #6249⋊C2 (order 432) · Inn(G) = G · Out(G) = C1
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#6249⋊C2
unambiguous semidirect productSU(3,𝔽2)⋊C2

Splittings

Fitting, SylowH(3,𝔽3) ⋊ SD16

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle#1088C22
Frattini, socleC3AΓL(1,𝔽9)
Fitting, hypocenterH(3,𝔽3)SD16
prime radical#1088⋊C2C2
LCSG ▷ #1088 ▷ #272 ▷ H(3,𝔽3)
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 27

A minimal faithful permutation representation — 2 generators on 27 points:

(1,9,21,4,27,17)(2,8,26,19,18,24)(3,25,23,13,6,20)(5,22,15,10,7,11)(12,16,14);(2,3,6,12,7,13,20,14)(4,16)(5,17,8,11,18,9,10,24)(15,19,21,23,26,22,27,25)

Polycyclic presentation:

2^4,3^3|a^2=c,c^2=d,b^a=bcd,e^a=f,f^a=ef^2,g^a=g^2,c^b=cd,e^b=ef^2g,f^b=f^2,g^b=g^2,e^c=ef^2,f^c=e^2f^2g,e^d=e^2g^2,f^d=f^2g,f^e=fg

Conjugacy classes & character table

14 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6249⋊C2, #10620013⋊C2, #10620012⋊C2, …
maximal normal subgroup ofC2×#6249⋊C2, C3×#6249⋊C2
maximal quotient of#6249⋊C4, (#1088⋊C2)⋊C4, SU(3,𝔽2)⋊C4, …
automorphism group of#6249, #1088⋊C2, #6249⋊C2

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(432, 520);