#10041477

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

4542 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)(3,8)(4,6)(5,7)(9,10)(11,13)(12,16)(14,15)(17,22)(18,21)(19,23)(20,24)(27,34)(32,35)(36,39)(37,40);(1,3,5,4)(2,6,7,8)(10,15)(11,17)(12,19)(20,21)(25,26,30,31)(27,35,34,32)(28,29,33,38)(36,40,39,37);(1,2)(3,6)(4,8)(5,7)(10,15)(11,17)(12,19)(20,21)(26,31)(28,33)(32,35)(36,39);(1,2)(3,8)(4,6)(5,7)(9,11,14,17)(10,13,15,22)(12,18,19,24)(16,21,23,20)(25,27,30,34)(26,32,31,35)(28,36,33,39)(29,37,38,40);(1,4,5,3)(2,6,7,8)(9,12,14,19)(10,16,15,23)(11,18,17,24)(13,21,22,20)(25,28)(26,29)(27,36)(30,33)(31,38)(32,37)(34,39)(35,40);(1,2)(3,6)(4,8)(5,7)(9,13)(10,17)(11,15)(12,20)(14,22)(16,18)(19,21)(23,24)(25,29)(26,33)(27,37)(28,31)(30,38)(32,39)(34,40)(35,36)

Polycyclic presentation:

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

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9948673);