#8455939

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

4538 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=gi,c^2=hi,d^2=g,e^2=gi,f^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, 8363135);