#7658167

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	#2617	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4277 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:

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

Polycyclic presentation:

2^9|a^2=gi,c^2=g,d^2=hi,e^2=h,f^2=h,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, 7565363);