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 2019-12-07, 11:29 #3477 rebirther     Sep 2011 Germany 2·11·107 Posts R953 tested to n=300k (100-300k) 1 prime found, 5 remain Results emailed - Base released
 2019-12-07, 20:20 #3478 rebirther     Sep 2011 Germany 2×11×107 Posts Reserving S970 as new base using the new-base script up to 2.5k and sieving to 10k (1G) with srsieve2
 2019-12-10, 17:23 #3479 rebirther     Sep 2011 Germany 2·11·107 Posts S970 tested to n=2.5k + sieved to 1G (2.5-10k) 5917 remain Results emailed - Base released
 2019-12-11, 07:09 #3480 gd_barnes     May 2007 Kansas; USA 22·2,531 Posts Ian and I have completed S595 to n=25K; 101 primes were found for n=10K-25K shown below; 165 k's remain; base released. Primes: Code: 252598*595^10034+1 222768*595^10292+1 18648*595^10312+1 7438*595^10480+1 83322*595^10570+1 111304*595^10790+1 188382*595^10801+1 245998*595^10833+1 246484*595^10836+1 103668*595^10880+1 81574*595^10907+1 173094*595^11025+1 38890*595^11036+1 141396*595^11090+1 125544*595^11290+1 52482*595^11362+1 272166*595^11362+1 40966*595^11418+1 273166*595^11595+1 88378*595^11720+1 214188*595^11776+1 25518*595^12197+1 35400*595^12199+1 73954*595^12603+1 278458*595^12664+1 186102*595^12674+1 6406*595^12791+1 257020*595^12819+1 234516*595^12881+1 175062*595^13092+1 60280*595^13149+1 298986*595^13159+1 165850*595^13370+1 67332*595^13386+1 28344*595^13683+1 226480*595^13867+1 245236*595^14046+1 234430*595^14288+1 212032*595^14351+1 278862*595^14367+1 34012*595^14459+1 292860*595^14468+1 240906*595^14560+1 27858*595^14612+1 203044*595^14844+1 271330*595^14896+1 11950*595^15020+1 96340*595^15357+1 93934*595^15389+1 258342*595^15476+1 71976*595^15537+1 91642*595^15651+1 151462*595^15823+1 69004*595^15993+1 17286*595^16006+1 34050*595^16074+1 213016*595^16161+1 213876*595^16245+1 145230*595^16417+1 73228*595^16564+1 70944*595^16658+1 14886*595^16864+1 27954*595^16868+1 10572*595^16928+1 169912*595^16940+1 64408*595^17042+1 155100*595^17071+1 93196*595^17373+1 2830*595^17409+1 252976*595^17530+1 20550*595^17644+1 156060*595^17893+1 174562*595^17970+1 110950*595^17977+1 201072*595^18082+1 194922*595^18223+1 134928*595^18578+1 234000*595^18696+1 212028*595^18780+1 275986*595^18843+1 282078*595^18913+1 184908*595^20133+1 293874*595^20134+1 280452*595^20156+1 153300*595^20319+1 17572*595^20438+1 273178*595^20554+1 266262*595^20619+1 2908*595^21186+1 204042*595^21883+1 290356*595^22120+1 104712*595^22336+1 176128*595^22451+1 245836*595^22753+1 191656*595^22793+1 6582*595^22887+1 148030*595^23297+1 141550*595^23856+1 74650*595^24240+1 143748*595^24241+1 214354*595^24977+1
 2019-12-13, 09:07 #3481 rebirther     Sep 2011 Germany 93216 Posts S740 tested to n=1M (400k-1M) nothing found, 1 remain Results emailed - Base released
 2019-12-25, 20:19 #3482 gd_barnes     May 2007 Kansas; USA 22×2,531 Posts Reserving R820 to n=10K.
 2019-12-26, 10:30 #3483 pepi37     Dec 2011 After milion nines:) 4DD16 Posts S550 at 440K
 2019-12-26, 20:29 #3484 rebirther     Sep 2011 Germany 2·11·107 Posts Reserving R685 as new base using the new-base script up to 2.5k and sieving to 10k (1G) with srsieve2
 2019-12-27, 17:41 #3485 rebirther     Sep 2011 Germany 1001001100102 Posts Reserving R624 as new base using the new-base script up to 2.5k and sieving to 10k (1G) with srsieve2
2019-12-28, 00:02   #3486
gd_barnes

May 2007
Kansas; USA

100111100011002 Posts

Quote:
 Originally Posted by rebirther Reserving R624 as new base using the new-base script up to 2.5k and sieving to 10k (1G) with srsieve2
That will be a fun one. There will be 212 k's proven composite by partial algebraic factors. Attached is a list.
Attached Files
 alg-riesel-base624.txt (3.2 KB, 18 views)

 2019-12-28, 19:31 #3487 rebirther     Sep 2011 Germany 2×11×107 Posts R685 tested to n=2.5k + sieved to 1G (2.5-10k) 5832 remain Results emailed - Base released

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