Prime numbers and primality testing Yahoo Group Unique record =============================================== d.broadhurst@open.ac.uk Message 1 of 3 Apr 8, 2001 ----------------------------------------------- VFYPR has proven that (10^3011+1)/11 is prime. Phi(6022,10) 3010 F2 01 Unique, APR-CL assisted http://groups.yahoo.com/group/primeform/files/APRCL/U6022.txt This is the largest proven unique-period prime in base 10. With 19.55% factorization of N-1, VFYPR took 25.3 days at 900MHz. By contrast, (1209^1009-1)/1208 3108 F2 01 Generalized repunit, APR-CL assisted http://groups.yahoo.com/group/primeform/files/APRCL/G1209.txt was much easier, with 31.37% of N-1 factorized. David =============================================== Ignacio Larrosa Cañestro Message 2 of 3 Apr 8, 2001 ----------------------------------------------- Congratulations! Possibly you want see: http://www.research.att.com/cgi-bin/access.cgi/as/njas/sequences/eisA.cg i?Anum=054416 and http://www.research.att.com/cgi-bin/access.cgi/as/njas/sequences/eisA.cg i?Anum=001562 and send a actualization comment by http://www.research.att.com/~njas/sequences/Submit.html Saludos, Saludos, Ignacio Larrosa Cañestro A Coruña (España) ignacio.larrosa@... ICQ #94732648 =============================================== Bouk de Message 3 of 3 Apr 9, 2001 ----------------------------------------------- Congratulations, David!! Bouk. =============================================== Cached by Georg Fischer at Nov 14 2019 12:47 with clean_yahoo.pl V1.4