#7985993

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	#35169	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4411 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)(9,10,14,16)(11,17,12,15)(13,18,22,21)(19,24,20,23)(25,26,31,30)(27,35,36,32)(28,37,38,33)(29,34,39,40);(1,3,5,8)(2,6,4,7)(9,11,14,12)(10,15,16,17)(13,20,22,19)(18,24,21,23)(25,27)(26,32)(28,34)(29,37)(30,35)(31,36)(33,39)(38,40);(1,2,5,4)(3,6,8,7)(10,16)(11,12)(18,21)(19,20)(27,36)(29,39)(32,35)(34,40);(1,4,5,2)(3,7,8,6)(9,12,14,11)(10,17,16,15)(13,20,22,19)(18,24,21,23)(25,28,31,38)(26,33,30,37)(27,34,36,40)(29,32,39,35);(9,10)(11,15)(12,17)(13,21)(14,16)(18,22)(19,24)(20,23)(25,29)(26,34)(27,37)(28,32)(30,40)(31,39)(33,36)(35,38);(9,13,14,22)(10,18,16,21)(11,19,12,20)(15,23,17,24)(25,30,31,26)(27,32,36,35)(28,37,38,33)(29,34,39,40)

Polycyclic presentation:

2^9|a^2=g,b^2=ghi,c^2=gi,d^2=g,f^2=i,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,f^b=fi,d^c=dh,e^c=ei,f^e=fi

Conjugacy classes & character table

101 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7893189);