#9706675

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	#2414	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4100 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=g,c^2=ghi,d^2=h,e^2=gi,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,f^e=fgi

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9613871);