Finite Group Databasebeta
Cayley diagram

#453849

order512
nilpotency class3
isoclinismisoclinic class of #453848
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#16152
commutator, Frattini, cosocleC23×C4C24
prime radicalC242−1+4
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

619 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 361045);