#8135667

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

4722 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)(3,7)(4,6)(5,8)(10,15)(11,16)(13,21)(19,24)(25,26)(27,34)(28,32)(29,39)(30,40)(31,33)(35,36)(37,38);(1,2,4,6)(3,5,8,7)(9,10,14,15)(11,12,16,20)(13,17,21,22)(18,19,23,24)(27,28)(32,34)(35,37)(36,38);(1,2)(3,5)(4,6)(7,8)(25,27,31,28)(26,32,33,34)(29,35,40,37)(30,36,39,38);(1,3)(2,5)(4,8)(6,7)(9,11)(10,12)(13,18)(14,16)(15,20)(17,19)(21,23)(22,24)(25,28,31,27)(26,32,33,34)(29,35,40,37)(30,38,39,36);(9,12)(10,16)(11,15)(13,19)(14,20)(17,23)(18,22)(21,24)(25,29)(26,30)(27,35)(28,37)(31,40)(32,36)(33,39)(34,38);(9,13)(10,17)(11,18)(12,19)(14,21)(15,22)(16,23)(20,24)(25,30)(26,29)(27,36)(28,38)(31,39)(32,35)(33,40)(34,37)

Polycyclic presentation:

2^9|b^2=g,c^2=h,d^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,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, 8042863);