Thanks Predrag. The factors are in http://physics.open.ac.uk/~dbroadhu/cert/?C=M;O=D and are linked to the postings. For example, the case you cite ...
PS: Recent activity in http://groups.yahoo.com/group/primeform/files/GenLuc/luctop.txt begins to make the position of Bouk's wonderful U(81839) look rather...
Predrag: I put some proven prime factors of primV(163,1,8032)^2-1 in http://physics.open.ac.uk/~dbroadhu/cert/b8032pm.txt in an attempt to satisfy your...
Only 3 people are currently in this project: Someone, Luigi Morelli, me (David can do KP proof later). The target is limited but a couple more people would be...
After being able to reproduce the problem mentioned by Nohara as quoted about divisibility test on 5*2^125413+1 with pfgw 1.2, I run once more some previous...
... From: Jens Kruse Andersen To: primeform@yahoogroups.com Sent: Wednesday, June 01, 2005 3:36 PM Subject: [primeform] k*C(x,23)-1 a.. I can help if you need...
Today i have found the 41-th of A098845 : 2^273690-2^136845-1 is prime Had test all numbers between 40-th and 41-th, no primes!! Now the 42-th is with great...
David, Thank you! This is exactly what I was asking for. (I found zip files, and I mentioned web just as a medium, txt files are perfectly fine.) Though my...
Hi, All! ... prime ... Primo reported that (1531785651*2^10110+5)/(47*2087*240631) is prime (total time=77h 49mn 26s). I can test the next number. -- Best...
Hi, All! ... SCRIPT ... line). ... line). ... DIM D DIM E DIMS SD DIMS SE DIM k DIM m DIM n DIM PP DIMS SP OPENFILEIN ff,DE.txt GETNEXT D,ff,SD GETNEXT E,ff,SE...
... From: Jens Kruse Andersen To: primeform@yahoogroups.com Sent: Wednesday, June 01, 2005 3:36 PM Subject: [primeform] k*C(x,23)-1 Only 3 people are currently...
... I saw, elsewhere, that you did a ... It sometimes happens that snfs is applicable to a cofactor, if ECM has not stripped out a lot already. That c102 was...
Several issues. 1. I would not recommend using version 1.2 for base 2 "proth" work. I would recommend using the current development version, with IBDWT based...
A couple of things. 1. Looks like a problem with the script (in the version of PFGW I am using), it does not WRITE an int value, but only writes a string ...
The WRITE fvar,int is working now in dev version. Also, a method of opening a file m.txt in a "non-destructive" way, but to not fail if the file does not exist...
Jim, Thanks for all your input. I will start using development version as soon it is made available. About the results given by pfgw, I was wrong and thus you...
// Predrag: // > I'm guessing that in this case you had to go to considerable // > factoring "depths" since the largest factor has no more // > than 408 digits...
Hi, All! ... I don't see any problem. "WRITE ff,m" writes the decimal expansion of the number m to the file m.txt. It is used when program restarts to omit the...
... That is safer than -a0 (or no switch). NOTE that expmod(2,2^(x-1),k*2^x+1) seems to be one of the very problematic number forms for the FFTs, at the first...
Thank you Jim for your huge effot and information to revise the PFGW. I can only use your tool to find a new prime. I'm waiting for the new version PFGW. ...
Hi, All! ... Thank you, Jim! The script (final version?): SCRIPT ... line). ... line). ... DIM D DIM E DIMS SD DIMS SE DIM k DIM m DIM n DIM PP DIMS SP ... ...
Concerning the "New Mersenne Conjecture" I have a similar table here: http://www.primenumbers.net/rl/nmc/ All known probable Wagstaff primes are in the PRP Top...
Thanks for the reference to your NMC page, Renaud; I had already noted it. ... I appreciate your efficiency in adding to tables of PrP's, but that does change...
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