#8493078

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

4707 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:

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

Polycyclic presentation:

2^9|a^2=gi,c^2=ghi,e^2=ghi,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,e^b=egi,f^d=fgi

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, 8400274);