#10250334

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

4421 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10157530);