#10504985

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

4537 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=h,c^2=h,d^2=h,e^2=i,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,d^b=dgi,e^d=eh,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, 10412181);