#8657097

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	#47016	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4341 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8564293);