#8077424

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
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4497 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:

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

Polycyclic presentation:

2^9|a^2=gh,c^2=h,d^2=g,e^2=g,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, 7984620);