#8697614

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

4622 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:

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

Polycyclic presentation:

2^9|b^2=g,c^2=gi,d^2=ghi,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^d=fgi,f^e=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, 8604810);