\subsection{Level $165$: An $A_f$ not isomorphic to its dual, though there are solutions to norm equation} This has to be DELETED!!! It turns out that there is a solution that works - it comes from the norm equation $\Norm (x) = -d$. $[165, 3, 3, 0, 6, x^6 + 2*x^5 - 9*x^4 - 12*x^3 + 23*x^2 + 10*x + 1]$, Has solutions to norm equation, but none of them work. \begin{verbatim} 35 2 2 ------ 1/6*(K.1 - 20) Homomorphism from image(35B) to image(35B) given on integral homology by: [ 1 -2 -3 1] [ 2 -4 -2 2] [ 4 -2 -7 0] [ 0 2 -1 -4] 1/3*(-K.1 - 16) Homomorphism from image(35B) to image(35B) given on integral homology by: [-14 4 6 -2] [ -4 -4 4 -4] [ -8 4 2 0] [ 0 -4 2 -4] Good solution *************************************************************************** 165 1 2 ------- 1/3*(4*K.1 - 24) Homomorphism from image(165A) to image(165A) given on integral homology by: [ -8 -8 -24 8] [ 0 -8 -8 0] [ 0 -8 -24 0] [ 8 -8 -8 -24] Good solution 165 3 3 ------- 1/2*(2059*K.1^2 + 47678*K.1 + 135555) Homomorphism from image(165C) to image(165C) (not printing 6x6 matrix) 455*K.1^2 + 15210*K.1 + 122675 Homomorphism from image(165C) to image(165C) (not printing 6x6 matrix) 1/2*(3805*K.1^2 + 111770*K.1 + 719885) Homomorphism from image(165C) to image(165C) (not printing 6x6 matrix) -227*K.1^2 - 11210*K.1 - 133047 Homomorphism from image(165C) to image(165C) (not printing 6x6 matrix) 1/2*(-4535*K.1^2 - 131950*K.1 - 832935) Homomorphism from image(165C) to image(165C) (not printing 6x6 matrix) -5905*K.1^2 - 175170*K.1 - 1151185 Homomorphism from image(165C) to image(165C) (not printing 6x6 matrix) None of the solution worked \end{verbatim}