Hello again, well, in fact what should be the correct conductor (level ?) in full generality is not clear to me at all. So an expert help is really required !
input : An elliptic curve of conductor N, and the imaginary number field Q(\sqrt(-d)) wanted: a formula involving N and d for the "conductor" for the Gross-Zagier L-function attached to the input. Could it be just always N*N*d*d ? or sometimes N*N*d*d/4 ? Should I ask that in MathOverflow ? Frederic Le samedi 2 mai 2015 20:24:51 UTC+2, [email protected] a écrit : > > Hello, > > I think I managed to find the problem myself. The conductor was divided by > 4 for no special reason.. > So this is now working. If somebody is interested to test.. > > Frédéric > > Le samedi 2 mai 2015 18:30:55 UTC+2, [email protected] a écrit : >> >> Dear number theorists, >> >> To avoid thinking about some other things, I have been fighting with >> ticket #4606, dealing with "Gross-Zagier L-function" attached to a pair >> (E,A) where >> E is an elliptic curve over Q and A an ideal class in a quadratic >> (imaginary?) number field. >> >> I am now in the state where the Dirichlet coefficients of the wanted >> L-function are computed correctly, but still the numerical answer is wrong. >> So I was wondering if maybe the parameters given to Dokchister may be >> wrong. >> If somebody here could help, that would be great ! Or maybe forward this >> question to somebody knowing the answer? >> >> http://trac.sagemath.org/ticket/4606 >> >> The parameters are in the file src/sage/modular/modform/l_series.py >> >> thanks a lot, >> >> Frédéric >> > -- You received this message because you are subscribed to the Google Groups "sage-nt" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send an email to [email protected]. Visit this group at http://groups.google.com/group/sage-nt. For more options, visit https://groups.google.com/d/optout.
