#8933839

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

4538 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)(3,7)(4,8)(5,6)(9,10,14,15)(11,16,18,13)(12,20,21,17)(19,23,22,24)(25,26,30,34)(27,31,35,39)(28,37,38,32)(29,36,40,33);(1,2)(3,4)(5,6)(7,8)(10,15)(11,18)(12,21)(23,24)(25,27)(26,31)(28,33)(29,37)(30,35)(32,40)(34,39)(36,38);(1,2,5,6)(3,4,8,7)(11,18)(13,16)(19,22)(23,24)(27,35)(28,38)(31,39)(32,37);(2,6)(3,8)(9,11)(10,16)(12,22)(13,15)(14,18)(17,23)(19,21)(20,24)(25,28)(26,32)(27,36)(29,31)(30,38)(33,35)(34,37)(39,40);(1,3)(2,4)(5,8)(6,7)(9,12,14,21)(10,17,15,20)(11,19,18,22)(13,23,16,24)(25,29)(26,33)(27,32)(28,39)(30,40)(31,38)(34,36)(35,37);(1,4)(2,3)(5,7)(6,8)(9,13,14,16)(10,11,15,18)(12,23,21,24)(17,19,20,22)(25,27)(26,31)(28,36)(29,32)(30,35)(33,38)(34,39)(37,40)

Polycyclic presentation:

2^9|a^2=ghi,c^2=h,e^2=g,f^2=g,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, 8841035);