#10368465

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

4399 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=ghi,d^2=ghi,e^2=h,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,f^b=fgi,e^c=egi,e^d=eghi

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, 10275661);