#7182494

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

1666 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)(21,22,26,31,27,32,25,30)(23,33,35,42,36,46,40,28)(24,29,37,43,38,44,39,45)(34,47,49,52,50,51,48,41);(1,2,3,4)(5,6,9,12)(7,13,14,10)(8,17,16,11)(15,18,20,19);(5,7)(6,10)(8,15)(9,14)(11,18)(12,13)(16,20)(17,19)(21,23,27,36)(22,28,32,42)(24,34,38,50)(25,35,26,40)(29,41,44,52)(30,33,31,46)(37,48,39,49)(43,51,45,47);(2,4)(7,14)(10,13)(15,20)(18,19)(21,24)(22,29)(23,34)(25,39)(26,37)(27,38)(28,41)(30,45)(31,43)(32,44)(33,47)(35,49)(36,50)(40,48)(42,52)(46,51);(5,8,9,16)(6,11,12,17)(7,15,14,20)(10,18,13,19)(21,25,27,26)(22,30,32,31)(23,35,36,40)(24,37,38,39)(28,33,42,46)(29,43,44,45)(34,48,50,49)(41,51,52,47)

Polycyclic presentation:

2^9|a^2=g,b^2=fh,c^2=i,e^2=hi,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, 7089690);