#8180462

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	#2424	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4414 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)(4,5)(6,8)(9,10,16,15)(11,19,14,17)(12,22,18,13)(20,21,23,24)(27,33)(28,36)(31,34)(32,37);(2,5)(6,7)(9,11,16,14)(10,17,15,19)(12,23,18,20)(13,24,22,21)(25,26,30,29)(27,34,33,31)(28,32,36,37)(35,40,39,38);(1,2)(3,6)(4,5)(7,8)(9,12)(10,13)(11,20)(14,23)(15,22)(16,18)(17,21)(19,24)(25,27)(26,31)(28,35)(29,34)(30,33)(32,38)(36,39)(37,40);(1,3,4,8)(2,6,5,7)(9,13,16,22)(10,18,15,12)(11,21,14,24)(17,23,19,20);(9,14,16,11)(10,19,15,17)(12,23,18,20)(13,24,22,21)(25,28,30,36)(26,32,29,37)(27,35,33,39)(31,38,34,40);(9,15,16,10)(11,19,14,17)(12,22,18,13)(20,24,23,21)(25,29,30,26)(27,31,33,34)(28,37,36,32)(35,38,39,40)

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8087658);