#8479502

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

4673 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8386698);