#8436796

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	#57499	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4388 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:

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

Polycyclic presentation:

2^9|b^2=ghi,c^2=gi,d^2=g,e^2=gh,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,f^d=fgi

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, 8343992);