#8618174

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	#44656	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4391 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:

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

Polycyclic presentation:

2^9|b^2=gi,d^2=h,e^2=i,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,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, 8525370);