#8196903

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁶
prime radical	#2428	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4353 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 40 points:

(1,2,7,8)(3,5,6,4)(9,10,14,16)(11,15,18,12)(13,21,22,17)(19,20,24,23)(26,31)(28,34)(32,38)(36,40);(1,3,7,6)(2,4,8,5)(9,11)(10,15)(12,16)(13,19)(14,18)(17,23)(20,21)(22,24)(27,35)(32,38)(36,40)(37,39);(1,4,7,5)(2,3,8,6)(10,16)(11,18)(17,21)(19,24)(25,26)(27,32)(28,33)(29,34)(30,31)(35,38)(36,39)(37,40);(1,5,7,4)(2,3,8,6)(9,12,14,15)(10,11,16,18)(13,20,22,23)(17,19,21,24)(25,27)(26,32)(28,36)(29,37)(30,35)(31,38)(33,39)(34,40);(9,13,14,22)(10,17,16,21)(11,19,18,24)(12,20,15,23)(25,28,30,34)(26,33,31,29)(27,36,35,40)(32,39,38,37);(1,6,7,3)(2,4,8,5)(9,11)(10,15)(12,16)(13,19)(14,18)(17,23)(20,21)(22,24)(25,29,30,33)(26,34,31,28)(27,37,35,39)(32,40,38,36)

Polycyclic presentation:

2^9|a^2=gi,b^2=g,c^2=g,d^2=gi,e^2=h,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^c=fgi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8104099);