#8445986

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	#40725	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4518 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=hi,c^2=h,d^2=gh,e^2=gi,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, 8353182);