#8077456

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	#39430	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4477 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)(27,37)(28,31)(29,34)(30,35)(32,36)(33,40)(38,39);(1,2)(3,6)(4,7)(5,8)(9,11)(10,16)(12,13)(14,19)(15,18)(17,23)(20,21)(22,24)(25,27)(26,33)(28,35)(29,38)(30,34)(31,39)(32,40)(36,37);(11,18)(13,16)(19,24)(21,23)(25,28,32,29)(26,34,36,31)(27,35,40,38)(30,37,39,33);(1,3,5,4)(2,6,8,7)(9,12,15,10)(11,16,18,13)(14,17,22,20)(19,21,24,23)(25,29,32,28)(26,34,36,31)(27,38,40,35)(30,37,39,33);(1,3,5,4)(2,6,8,7)(9,13,15,16)(10,11,12,18)(14,21,22,23)(17,19,20,24)(25,30,32,39)(26,35,36,38)(27,34,40,31)(28,37,29,33);(1,4,5,3)(2,7,8,6)(9,14,15,22)(10,17,12,20)(11,19,18,24)(13,21,16,23)(25,31,32,34)(26,28,36,29)(27,39,40,30)(33,35,37,38)

Polycyclic presentation:

2^9|a^2=gh,c^2=h,d^2=g,e^2=g,f^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, 7984652);