Finite Group Databasebeta
Cayley diagram

#486146

order512
nilpotency class4
isoclinismisoclinic class of #486139
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC2×C22⋊C4C24
prime radical#12190C2
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#117 ◁ G
LECSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

903 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 32 points:

(1,2)(3,9)(4,12)(5,7)(6,11)(8,14)(10,16)(13,15)(17,18)(19,24)(20,25)(21,26)(22,27)(23,28)(29,32)(30,31);(1,3)(2,6)(4,13)(5,10)(7,15)(8,16)(9,12)(11,14)(17,19,22,20)(18,23,27,32)(21,28,30,29)(24,31,25,26);(17,19,22,20)(18,24,27,25)(21,29,30,28)(23,31,32,26);(2,7)(3,10)(8,12)(11,13)(17,20,22,19)(18,25,27,24)(21,29,30,28)(23,26,32,31)

Polycyclic presentation:

2^9|b^2=i,c^2=i,d^2=i,e^2=g,b^a=be,c^a=cf,d^a=dg,e^a=eg,h^a=hi,d^b=dg,e^b=eg,f^b=fhi,e^c=eh,f^e=fi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72284337, #72285778, #72285789
maximal normal subgroup of#72284337, #72285778, #72285789

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 393342);