Finite Group Databasebeta
Cayley diagram

#492982

order512
nilpotency class3
isoclinismisoclinic class of #20671
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC8C2×#117
commutatorC2×C4C22×C42
Frattini, cosocleC22×C8C24
socleC2C2×#1752
prime radicalC22×#41C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C8 ◁ C22×M32 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

997 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=f,e^2=i,f^2=h,h^2=i,b^a=be,d^a=di,c^b=ch,e^b=ei,f^b=fi,g^c=gi

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72319756, #72319772, #72319774, …
maximal normal subgroup of#72319756, #72319772, #72319774, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400178);