#7650836

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	C₂²×#41	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4264 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:

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

Polycyclic presentation:

2^9|a^2=ghi,b^2=gh,c^2=g,d^2=h,e^2=hi,b^a=bg,c^a=ch,d^a=dh,c^b=ci,f^c=fhi,e^d=ehi

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7558032);