#8088016

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	#2661	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4117 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)(11,18)(12,16)(13,15)(14,17)(19,24)(20,23)(21,22)(25,26,31,30)(27,32,28,33)(29,34,38,37)(35,39,36,40);(1,3,5,8)(2,6,4,7)(11,12)(16,18)(19,20)(23,24)(25,27,31,28)(26,32,30,33)(29,35,38,36)(34,39,37,40);(1,2,5,4)(3,6,8,7)(9,11,15,12)(10,16,13,18)(14,20,22,19)(17,24,21,23)(25,27,31,28)(26,33,30,32)(29,35,38,36)(34,40,37,39);(9,12,15,11)(10,16,13,18)(14,19,22,20)(17,24,21,23)(25,28,31,27)(26,33,30,32)(29,35,38,36)(34,39,37,40);(9,13,15,10)(11,16,12,18)(14,21,22,17)(19,23,20,24)(25,29,31,38)(26,34,30,37)(27,35,28,36)(32,39,33,40);(1,4,5,2)(3,7,8,6)(9,14,15,22)(10,17,13,21)(11,19,12,20)(16,23,18,24)(25,30,31,26)(27,33,28,32)(29,37,38,34)(35,40,36,39)

Polycyclic presentation:

2^9|a^2=ghi,b^2=ghi,c^2=gh,d^2=h,e^2=h,f^2=gh,b^a=bg,c^a=ch,e^a=ei,c^b=ci,d^b=di,e^c=ei,f^c=fh,e^d=ehi,f^d=fi

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7995212);