#8907957

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

4459 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:

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

Polycyclic presentation:

2^9|a^2=ghi,c^2=g,d^2=gh,e^2=h,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,f^c=fgi,e^d=egi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8815153);