Finite Group Databasebeta
Cayley diagram

#146534

order512
nilpotency class4
isoclinismisoclinic class of #12741
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1786
commutatorC2×C8C2×C42
Frattini, cosocleC23×C8C23
socleC2#10730
prime radicalC22×#41D4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

941 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 64 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=hi,f^2=i,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,h^a=hi,d^b=dh,h^b=hi,f^c=fi

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, 53730);