#8934360

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	C₂×#537	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4396 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)(3,7)(4,6)(5,8)(9,10,14,17)(11,18,21,15)(12,13,16,23)(19,20,22,24)(26,30)(27,33)(28,36)(38,40);(1,2,4,6)(3,5,8,7)(9,11,14,21)(10,15,17,18)(12,22,16,19)(13,20,23,24)(26,30)(31,34)(32,37)(38,40);(1,2)(3,5)(4,6)(7,8)(12,16)(13,23)(19,22)(20,24)(25,26,29,30)(27,31,33,34)(28,37,36,32)(35,40,39,38);(1,3,4,8)(2,5,6,7)(9,12,14,16)(10,13,17,23)(11,19,21,22)(15,24,18,20)(25,26)(27,34)(28,32)(29,30)(31,33)(35,40)(36,37)(38,39);(9,11)(10,15)(12,22)(13,20)(14,21)(16,19)(17,18)(23,24)(25,27)(26,31)(28,35)(29,33)(30,34)(32,38)(36,39)(37,40);(9,13)(10,16)(11,20)(12,17)(14,23)(15,19)(18,22)(21,24)(25,28,29,36)(26,32,30,37)(27,35,33,39)(31,38,34,40)

Polycyclic presentation:

2^9|a^2=ghi,b^2=g,c^2=h,d^2=g,f^2=h,b^a=bg,c^a=ch,d^a=di,e^a=egi,f^a=fh,c^b=ci,d^b=dgi,e^b=eghi,d^c=dgi,f^c=fgi,e^d=egi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8841556);