#10261522

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

4557 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:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=h,c^2=g,d^2=gi,e^2=gh,f^2=gi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,e^b=eh,d^c=dh,e^d=egi,f^e=fgi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10168718);