#8976308

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	#46384	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4639 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=i,c^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^c=egi,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, 8883504);