#8258635

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

4453 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=i,b^2=g,c^2=gi,d^2=h,e^2=hi,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,f^c=fgi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8165831);