#6569674

order	512
nilpotency class	3
isoclinism	isoclinic class of #6535823
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	C₂×#553	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2293 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2015 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 52
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 52 points:

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

Polycyclic presentation:

2^9|a^2=hi,b^2=f,c^2=gi,e^2=i,f^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,d^b=di,d^c=di,e^c=ei,e^d=ehi

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, 6476870);