#8188113

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	C₂×#121	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4305 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 40 points:

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

Polycyclic presentation:

2^9|b^2=hi,d^2=hi,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^c=fgi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8095309);