#10143440

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
prime radical	#2539	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4213 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)(3,4)(5,8)(6,7)(10,15)(11,18)(17,24)(19,20)(25,26,31,29)(27,32,37,39)(28,34,38,33)(30,40,36,35);(1,3)(2,6)(4,8)(5,7)(9,10)(11,16)(12,17)(13,18)(14,15)(19,21)(20,23)(22,24)(25,27,31,37)(26,32,29,39)(28,36,38,30)(33,40,34,35);(1,4)(2,7)(3,8)(5,6)(25,28,31,38)(26,33,29,34)(27,30,37,36)(32,35,39,40);(2,8)(4,6)(9,11,14,18)(10,16,15,13)(12,20,22,19)(17,23,24,21)(25,28)(26,34)(27,36)(29,33)(30,37)(31,38)(32,35)(39,40);(1,4)(2,3)(5,6)(7,8)(9,12,14,22)(10,17,15,24)(11,19,18,20)(13,23,16,21)(25,29,31,26)(27,32,37,39)(28,34,38,33)(30,35,36,40);(1,3)(2,6)(4,8)(5,7)(9,13,14,16)(10,18,15,11)(12,21,22,23)(17,19,24,20)(25,30,31,36)(26,35,29,40)(27,28,37,38)(32,33,39,34)

Polycyclic presentation:

2^9|a^2=i,b^2=i,c^2=i,d^2=ghi,e^2=gh,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,e^d=egi,f^e=fgi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10050636);