Finite Group Databasebeta
Cayley diagram

#121935

order512
nilpotency class3
isoclinismisoclinic class of #121934
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1445
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#126
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

395 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=de,c^2=de,e^2=i,f^2=hi,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fi,c^b=cf,d^b=di,e^b=ei,f^b=fhi,g^b=gh,f^c=fhi,g^c=gh

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 29131);