#8899064

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	#46415	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4395 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=gh,c^2=h,e^2=i,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,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, 8806260);