#10088342

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

4492 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:

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

Polycyclic presentation:

2^9|b^2=gh,c^2=h,d^2=h,e^2=gh,f^2=g,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, 9995538);