#10407776

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

4524 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:

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

Polycyclic presentation:

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

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, 10314972);