#8664907

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

4393 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)(11,21)(12,18)(13,15)(14,19)(16,20)(17,23)(22,24)(27,32)(28,31)(35,40)(36,38);(1,2)(3,8)(4,6)(5,7)(9,11)(10,17)(12,14)(13,22)(15,19)(16,23)(18,24)(20,21)(25,26,30,34)(27,28,32,31)(29,33,39,37)(35,36,40,38);(1,3,5,6)(2,4,7,8)(9,12,16,13)(10,18,20,15)(11,14,23,22)(17,24,21,19)(25,27,30,32)(26,31,34,28)(29,35,39,40)(33,38,37,36);(1,2)(3,4)(5,7)(6,8)(9,13,16,12)(10,18,20,15)(11,22,23,14)(17,24,21,19)(25,26)(27,31)(28,32)(29,37)(30,34)(33,39)(35,36)(38,40);(1,2)(3,4)(5,7)(6,8)(9,14,16,22)(10,19,20,24)(11,12,23,13)(15,21,18,17)(25,28,30,31)(26,32,34,27)(29,38,39,36)(33,35,37,40);(1,4)(2,6)(3,7)(5,8)(9,15,16,18)(10,13,20,12)(11,19,23,24)(14,17,22,21)(25,29)(26,33)(27,35)(28,36)(30,39)(31,38)(32,40)(34,37)

Polycyclic presentation:

2^9|b^2=h,c^2=gi,d^2=g,e^2=gh,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,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, 8572103);