#10040843

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

4161 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)(3,4)(5,6)(7,8)(9,10,15,17)(11,16,13,19)(12,14,23,18)(20,24,22,21)(25,26,30,28)(27,32,35,31)(29,33,38,36)(34,40,37,39);(2,6)(3,7)(9,11)(10,16)(12,22)(13,15)(14,21)(17,19)(18,24)(20,23)(25,27)(26,31)(28,32)(29,34)(30,35)(33,39)(36,40)(37,38);(1,3,5,7)(2,4,6,8)(10,17)(11,13)(12,23)(21,24)(25,26,30,28)(27,31,35,32)(29,33,38,36)(34,39,37,40);(1,4)(2,7)(3,6)(5,8)(9,12)(10,18)(11,20)(13,22)(14,17)(15,23)(16,21)(19,24)(25,28,30,26)(27,31,35,32)(29,36,38,33)(34,39,37,40);(9,13,15,11)(10,19,17,16)(12,22,23,20)(14,21,18,24)(25,27)(26,32)(28,31)(29,37)(30,35)(33,39)(34,38)(36,40);(9,14,15,18)(10,12,17,23)(11,21,13,24)(16,22,19,20)(25,29)(26,33)(27,34)(28,36)(30,38)(31,39)(32,40)(35,37)

Polycyclic presentation:

2^9|a^2=gi,c^2=g,d^2=ghi,e^2=h,f^2=h,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, 9948039);