Finite Group Databasebeta
Cayley diagram

#121890

order512
nilpotency class3
isoclinismisoclinic class of #113356
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#390
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1445
prime radicalC24#125
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

394 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:

(2,6,8,12)(3,9,11,13)(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);(1,2,5,8)(3,10,11,15)(4,12,14,6)(7,13,16,9)(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);(1,3,5,11)(2,7,8,16)(4,13,14,9)(6,15,12,10)(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,d^2=i,e^2=hi,f^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fh,c^b=cf,d^b=di,e^b=ei,f^b=fi,g^b=ghi,d^c=dhi,e^c=ehi,f^c=fi,g^c=gi

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, 29086);