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#1222 |
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Sep 2011
Germany
2·3·479 Posts |
R15 tested to n=100k (50-100k)
10 primes found, 27 remain 6085180*15^51025-1 6919366*15^56662-1 6159044*15^63666-1 5945736*15^65490-1 8370008*15^66535-1 8029728*15^71094-1 8747006*15^71297-1 9952658*15^77101-1 8088512*15^81480-1 7773836*15^88277-1 Results emailed, Base released |
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#1223 |
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Sep 2011
Germany
2·3·479 Posts |
Reserving R15 to n=200k (100-200k) for BOINC
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#1224 |
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May 2005
23×7×29 Posts |
S10 tested till n=1.87M
R10 tested till n=1.63M |
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#1225 |
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Jul 2003
wear a mask
167610 Posts |
Sieved 2M <= n <= 4M up to Ps = 1.0e14. Candidates file attached. I am done sieving these candidates (for now); anyone interested should feel free to continue with attached file.
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#1226 |
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Sep 2011
Germany
2·3·479 Posts |
R15 tested to n=200k (100-200k)
13 primes found, 14 remain 6310892*15^118730-1 298342*15^119193-1 9334766*15^119953-1 4820256*15^120564-1 1877488*15^121340-1 135202*15^133433-1 6376538*15^136678-1 7447624*15^145892-1 940130*15^147006-1 300870*15^156608-1 8168814*15^158596-1 9997886*15^180302-1 937474*15^195209-1 Results emailed, Base released The base is making a good progress. If someone can sieve up to n=400k or higher this would be nice. |
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#1228 |
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May 2008
Wilmington, DE
22×23×31 Posts |
R24 & S24 both tested n=100K-221K
R24 13 primes found 74 remain 9519*24^108090-1 2144*24^112584-1 18789*24^118676-1 28276*24^119913-1 11261*24^121773-1 22279*24^130256-1 7284*24^134620-1 1824*24^138568-1 16876*24^148327-1 22604*24^169372-1 25379*24^175842-1 2844*24^203856-1 8894*24^210624-1 In addition: 9519*24^108090-1 is prime making 9519*576^54045-1 prime 2144*24^112584-1 is prime making 2144*576^56792-1 prime 7284*24^134620-1 is prime making 7284*576^67310-1 prime 1824*24^138568-1 is prime making 1824*576^69284-1 prime 2844*24^203856-1 is prime making 2844*576^101979-1 prime 8894*24^210624-1 is prime making 8894*576^105312-1 prime S24 20 primes found 73 remain 8684*24^120015+1 13374*24^122901+1 21439*24^128541+1 9621*24^129864+1 7481*24^135654+1 9726*24^136972+1 14529*24^141871+1 6181*24^142068+1 20621*24^146050+1 26101*24^160068+1 7394*24^164469+1 28661*24^164724+1 7789*24^167491+1 3051*24^175760+1 25516*24^180286+1 29549*24^182105+1 10216*24^183916+1 29619*24^204203+1 29116*24^216988+1 27611*24^219946+1 In addition: 9621*24^129864+1 is prime making 9621*576^64932+1 prime 7481*24^135654+1 is prime making 7481*576^67827+1 prime 9726*24^136972+1 is prime making 9726*576^68486+1 prime 6181*24^142068+1 is prime making 9181*576^71034+1 prime 20621*24^146050+1 is prime making 20621*576^73025+1 prime 26101*24^160068+1 is prime making 26101*576^80034+1 prime 28661*24^164724+1 is prime making 28661*576^82362+1 prime 3051*24^175760+1 is prime making 3051*576^87880+1 prime 25516*24^180286+1 is prime making 25516*576^90143+1 prime 10216*24^183916+1 is prime making 10216*576^91958+1 prime 29116*24^216988+1 is prime making 29116*576^108494+1 prime 27611*24^219946+1 is prime making 27611*576^109973+1 prime Continuing on to n=300K All results will be emailed @ n=300K |
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#1229 |
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Jun 2009
22·32·19 Posts |
R6 done to n=5M, no prime.
Base released |
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#1230 |
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May 2008
Wilmington, DE
54448 Posts |
Reserving S15 <=5M to n=200K
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#1231 |
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May 2005
65816 Posts |
S10 tested till n=1.89M
R10 tested till n=1.65M |
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#1232 |
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May 2008
Wilmington, DE
54448 Posts |
S15 <=5M tested n=150K-200K
3 primes found 7 remain 734268*15^180565+1 1868998*15^186814+1 3859132*15^195563+1 Results attached Range released |
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