#8095855

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

4621 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8003051);