#8274069

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

4282 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:

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

Polycyclic presentation:

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

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, 8181265);