#8097743

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
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4383 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)(3,4,6,5)(9,10,15,14)(11,17,12,16)(13,18,21,22)(19,24,20,23)(25,26)(27,31)(28,29)(30,33)(32,37)(34,35)(36,39)(38,40);(1,3,7,6)(2,5,8,4)(9,11,15,12)(10,16,14,17)(13,19,21,20)(18,23,22,24)(25,27,30,36)(26,31,33,39)(28,34,37,40)(29,35,32,38);(1,4,7,5)(2,3,8,6)(25,28)(26,32)(27,34)(29,33)(30,37)(31,38)(35,39)(36,40);(1,4,7,5)(2,3,8,6)(9,12,15,11)(10,17,14,16)(13,20,21,19)(18,24,22,23)(25,27)(26,31)(28,34)(29,35)(30,36)(32,38)(33,39)(37,40);(1,5,7,4)(2,3,8,6)(9,13)(10,18)(11,19)(12,20)(14,22)(15,21)(16,23)(17,24)(25,29,30,32)(26,28,33,37)(27,35,36,38)(31,34,39,40);(1,6,7,3)(2,5,8,4)(9,14,15,10)(11,17,12,16)(13,18,21,22)(19,23,20,24)(25,28)(26,29)(27,34)(30,37)(31,35)(32,33)(36,40)(38,39)

Polycyclic presentation:

2^9|a^2=g,b^2=ghi,c^2=i,d^2=g,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,c^b=ci,d^b=dh,f^e=fghi

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8004939);