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-   Five or Bust - The Dual Sierpinski Problem (https://www.mersenneforum.org/forumdisplay.php?f=86)
-   -   2^9092392+40291 is a probable prime! (https://www.mersenneforum.org/showthread.php?t=15242)

philmoore 2020-10-20 18:48

Are there any other unresolved k values < 271129 for which you do not have a probable prime?

henryzz 2020-10-21 10:25

[QUOTE=sweety439;560403]For the dual Sierpinski problem for 78557<k<271129, I found that 2^42210+91549 is (probable) prime, but I cannot find a (probable) prime for 2^n+79309, can someone find it?[/QUOTE]

Not much use posting that without the search limits

sweety439 2020-10-21 15:37

[QUOTE=philmoore;560446]Are there any other unresolved k values < 271129 for which you do not have a probable prime?[/QUOTE]

[CODE]
2^unknown+79309
2^9+79817
2^42210+91549 (PRP)
2^394+131179
2^21+152267
2^1032+156511
2^57+163187
2^1038+200749
2^44+202705
2^16+209611
2^27+222113
2^unknown+225931
2^11+227723
2^3+229673
2^38+237019
2^60+238411
[/CODE]


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