#10407797

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

4548 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)(4,7)(5,6)(25,26,31,29)(27,32,38,37)(28,34,39,33)(30,40,36,35);(1,3,6,4)(2,7,5,8)(9,10,14,12)(11,17,19,15)(13,20,21,16)(18,22,24,23)(25,27,31,38)(26,32,29,37)(28,36,39,30)(33,40,34,35);(1,2,6,5)(3,7,4,8)(10,12)(15,17)(16,20)(22,23)(25,28)(26,33)(27,36)(29,34)(30,38)(31,39)(32,40)(35,37);(1,2,6,5)(3,8,4,7)(9,11,14,19)(10,15,12,17)(13,18,21,24)(16,22,20,23)(25,28)(26,34)(27,36)(29,33)(30,38)(31,39)(32,35)(37,40);(1,4,6,3)(2,7,5,8)(9,12,14,10)(11,15,19,17)(13,20,21,16)(18,22,24,23)(25,29,31,26)(27,37,38,32)(28,34,39,33)(30,40,36,35);(1,5,6,2)(3,7,4,8)(9,13,14,21)(10,16,12,20)(11,18,19,24)(15,22,17,23)(25,30,31,36)(26,35,29,40)(27,28,38,39)(32,33,37,34)

Polycyclic presentation:

2^9|a^2=gh,b^2=hi,c^2=g,d^2=gi,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, 10314993);