#7125424

order	512
nilpotency class	3
isoclinism	isoclinic class of #6994139
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	#2414	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1746 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=fi,c^2=hi,d^2=h,e^2=i,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=df,e^b=ehi,d^c=dh,e^c=ei,f^d=fi

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7032620);