#8436249

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	#38028	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4490 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:

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

Polycyclic presentation:

2^9|b^2=i,c^2=gi,d^2=h,e^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,f^d=fgi

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8343445);