Finite Group Databasebeta
Cayley diagram

#213268

order512
nilpotency class3
isoclinismisoclinic class of #19733
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#127
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C4×#127
prime radicalC23#532
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

586 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 64
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 64 points:

(1,2,6,10,7,11,5,21)(3,12,15,23,16,28,14,8)(4,9,20,26,18,25,19,32)(13,27,30,24,17,31,29,22)(33,34,38,42)(35,39,44,52)(36,46,49,61)(37,50,47,41)(40,54,55,48)(43,56,58,64)(45,60,57,53)(51,62,63,59);(1,3,5,14,7,16,6,15)(2,8,10,12,11,23,21,28)(4,17,19,30,18,13,20,29)(9,24,26,31,25,22,32,27)(33,35,38,44)(34,39,42,52)(36,43,49,58)(37,45,47,57)(40,51,55,63)(41,53,50,60)(46,56,61,64)(48,59,54,62);(4,18)(9,25)(13,17)(19,20)(22,24)(26,32)(27,31)(29,30)(33,36,47,54,38,49,37,48)(34,40,50,61,42,55,41,46)(35,43,57,62,44,58,45,59)(39,51,60,64,52,63,53,56);(1,4,6,20,7,18,5,19)(2,9,10,26,11,25,21,32)(3,13,15,30,16,17,14,29)(8,22,12,27,23,24,28,31)(35,44)(39,52)(43,58)(45,57)(51,63)(53,60)(56,64)(59,62)

Polycyclic presentation:

2^9|a^2=g,b^2=ei,c^2=fi,d^2=gi,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=dhi,d^c=dh

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 120464);