#8677392

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	#2416	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4298 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=g,d^2=gh,e^2=h,f^2=gi,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, 8584588);