#9034266

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

4334 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=gi,c^2=gi,d^2=i,e^2=gh,f^2=gi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^c=egi,f^c=fgi,e^d=egi

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, 8941462);