#7182503

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	C₂×#121	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2396 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1673 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)(8,16)(11,17)(15,20)(18,19)(21,22,26,30,25,27,37,41)(23,31,34,39,33,44,38,28)(24,29,36,43,35,40,48,51)(32,45,47,50,46,52,49,42);(1,2,3,4)(5,6,9,12)(7,13,14,10)(8,17,16,11)(15,18,20,19)(22,27)(24,35)(28,39)(30,41)(31,44)(32,46)(36,48)(47,49);(5,7)(6,10)(8,15)(9,14)(11,18)(12,13)(16,20)(17,19)(21,23,25,33)(22,28,27,39)(24,32,35,46)(26,38,37,34)(29,42,40,50)(30,44,41,31)(36,49,48,47)(43,52,51,45);(2,4)(7,14)(10,13)(15,20)(18,19)(21,24,25,35)(22,29,27,40)(23,32,33,46)(26,36,37,48)(28,42,39,50)(30,43,41,51)(31,45,44,52)(34,47,38,49);(5,8,9,16)(6,11,12,17)(7,15,14,20)(10,18,13,19)(24,35)(29,40)(32,46)(36,48)(42,50)(43,51)(45,52)(47,49)

Polycyclic presentation:

2^9|a^2=g,b^2=fhi,c^2=i,d^2=i,e^2=h,g^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=df,e^b=eh,d^c=dh,g^c=gi,e^d=ei

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, 7089699);