#8639859

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	#34732	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4511 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)(9,10,16,21)(11,14,23,17)(12,19,13,18)(15,20,22,24)(25,26,30,29)(27,31,33,35)(28,32,36,37)(34,38,39,40);(1,2,4,6)(3,5,8,7)(9,11)(10,17)(12,22)(13,15)(14,21)(16,23)(18,24)(19,20)(27,33)(31,35)(34,39)(38,40);(1,2)(3,5)(4,6)(7,8)(9,12,16,13)(10,18,21,19)(11,22,23,15)(14,20,17,24)(25,27,30,33)(26,31,29,35)(28,34,36,39)(32,38,37,40);(1,3)(2,5)(4,8)(6,7)(9,13,16,12)(10,19,21,18)(11,22,23,15)(14,20,17,24)(25,28)(26,32)(27,34)(29,37)(30,36)(31,38)(33,39)(35,40);(9,14)(10,11)(12,24)(13,20)(15,18)(16,17)(19,22)(21,23)(25,27)(26,31)(28,34)(29,35)(30,33)(32,38)(36,39)(37,40);(9,15,16,22)(10,20,21,24)(11,13,23,12)(14,18,17,19)(25,29,30,26)(27,35,33,31)(28,32,36,37)(34,38,39,40)

Polycyclic presentation:

2^9|a^2=gi,b^2=gh,c^2=gi,d^2=h,f^2=gi,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, 8547055);