#7655164

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	C₂×#121	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4352 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7562360);