Finite Group Databasebeta
Cayley diagram

#118786

order512
nilpotency class3
isoclinismisoclinic class of #10549
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#394
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1440
prime radicalC24#123
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

554 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=d,d^2=i,e^2=h,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fh,c^b=cf,d^b=di,e^b=eh,f^b=fh,g^b=ghi,f^c=fhi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 25982);