#10143725

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	#39165	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4273 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=ghi,c^2=hi,d^2=hi,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, 10050921);