#8339902

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	#59220	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4288 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8247098);