#8097800

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	#2408	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4248 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=g,e^2=hi,f^2=hi,b^a=bg,c^a=ch,d^a=dhi,c^b=ci,d^b=dh,f^e=fghi

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8004996);