mersenneforum.org Subproject #3: 700k-800k sequences to 100 digits
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 2009-10-07, 16:00 #12 BigBrother   Feb 2005 The Netherlands 2×109 Posts 700128 is done. Reserving 700650
 2009-10-08, 13:43 #13 BigBrother   Feb 2005 The Netherlands 2·109 Posts 700650 is done. Reserving 700656
 2009-10-08, 18:49 #14 Andi47     Oct 2004 Austria 46628 Posts Reserving 700700
 2009-10-09, 02:58 #15 Greebley     May 2009 Dedham Massachusetts USA 3×281 Posts Done with 704106, 105 digits, 2^4*3*31
 2009-10-09, 23:08 #16 rodac     Sep 2009 73 Posts Trying 701880 it is my first aliquot sequences calculations, but my computer works slowly ! PS for my first trial I have advanced 780906 i:646 to i:648, and advanced one step with 701760 and 2576960768...
 2009-10-10, 04:59 #17 Greebley     May 2009 Dedham Massachusetts USA 3·281 Posts Done with 704700, 114 Digits, c113, 2^4 - no driver and the 2^4 could easily change if it has only 2 factors (minimum is 2^3) High cofactor though (not fully ecm'ed) Done with 704376, 112 Digits, c111, 2^3*3 - A fairly persistent guide.
 2009-10-10, 07:08 #18 Batalov     "Serge" Mar 2008 Phi(4,2^7658614+1)/2 29×313 Posts 701460: 828 -> (c104) 3596 ...went down twice: to 7-digit (sic!) and 12-digit 701976: 629 -> (c109) 966 702828: 326 -> (c108) 3490 I'll tag them some more. ___ Will take 700818, 701784, 702786, 703830.
 2009-10-10, 12:24 #19 BigBrother   Feb 2005 The Netherlands 2×109 Posts 700656 is done, monotonically increasing. Reserving 701124
 2009-10-10, 12:54 #20 Greebley     May 2009 Dedham Massachusetts USA 3×281 Posts Done with 704850, 105 digits, 2^4*3^6*5*31 Last fiddled with by Greebley on 2009-10-10 at 12:54
 2009-10-10, 13:16 #21 10metreh     Nov 2008 2×33×43 Posts Reserving 701184
 2009-10-11, 11:12 #22 10metreh     Nov 2008 2×33×43 Posts Done with Code: 701184 682. 2^2 * 3^2 * 7 c94 sz 100 Reserving 701400 Last fiddled with by 10metreh on 2009-10-11 at 11:13

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