Finite Group Databasebeta
Cayley diagram

#203175

order512
nilpotency class3
isoclinismisoclinic class of #19504
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#388
prime radicalC2×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

713 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=egh,c^2=e,d^2=h,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fi,d^b=dhi,d^c=dh,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, 110371);