Finite Group Databasebeta
Cayley diagram

#121812

order512
nilpotency class3
isoclinismisoclinic class of #121811
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1445
commutatorC23×C4C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#117
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

389 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2,4,9,5,8,13,16)(3,6,11,14,10,7,12,15)(17,18,22,27,23,26,21,35)(19,28,30,39,31,24,37,40)(20,32,34,25,33,43,36,42)(29,44,47,38,45,48,46,41);(1,3)(2,6,8,7)(4,12)(5,10)(9,15,16,14)(11,13)(17,19,21,30,23,31,22,37)(18,24,35,40,26,28,27,39)(20,29,36,47,33,45,34,46)(25,41,32,44,42,38,43,48);(1,3)(2,7,8,6)(4,11)(5,10)(9,15,16,14)(12,13)(17,20,21,36,23,33,22,34)(18,25,35,32,26,42,27,43)(19,29,30,47,31,45,37,46)(24,38,40,48,28,41,39,44)

Polycyclic presentation:

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

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, 29008);