Finite Group Databasebeta
Cayley diagram

#400553

order512
nilpotency class3
isoclinismisoclinic class of #394481
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#2472
commutator, Frattini, cosocleC23×C4C24
socleC2#14803
prime radicalC22×#41C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

805 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 307749);