|Bill Allombert on Wed, 19 Dec 2007 00:02:30 +0100|
[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]
|Re: My "fullfactor" package|
On Tue, Dec 18, 2007 at 11:35:13PM +0100, Jeroen Demeyer wrote: > Hello list, > > I have developed a complete GP package with some functions related to > factoring. In particular, it contains the Cunningham tables with > factors of b^e - 1 for "small" b and e. > > The package + help can be found at > http://cage.ugent.be/~jdemeyer/fullfactor/ Thanks a lot for your package! For what is worth, PARI/GP 2.4.2CVS include the following functions which are related to fullfactor: /* factor p^n - 1, assuming p prime */ GEN factor_pn_1(GEN p, long n) /* an algebraic factor of Phi_d(a), a != 0 */ GEN factor_Aurifeuille(GEN a, long d) Cheers, Bill.