#8323244

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	#35772	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4316 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=h,c^2=g,d^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,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, 8230440);