#8196408

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

4259 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=g,c^2=ghi,d^2=g,e^2=h,f^2=gi,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, 8103604);