#7656436

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	C₂²×#41	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4231 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=g,c^2=g,d^2=h,e^2=hi,f^2=hi,b^a=bg,c^a=ch,d^a=di,c^b=ci,f^e=fhi

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7563632);