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Old 2021-02-15, 21:02   #903
ryanp
 
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Jun 2012
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Quote:
Originally Posted by rogue View Post
Since they do not have any residues for the n smaller than the one that yielded a prime they will search the n below that prime that have not been tested.

Out of curiosity did you do your own sieving or did you use the file they have?
I did my own sieving. I wasn't even aware they had sieved k=2293 for 12e6 <= n <= 15e6.
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Old 2021-02-15, 21:16   #904
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Ryan, you're aware of the Wiki and also got an account: please let us know your searched ranges here or in the Wiki to avoid doblechecks or doing others work. On your Person-page there're several reserved values, but only found primes are known, no ranges.
I'm trying to keep those data for history and for others to make searches in such high ranges not disappointed for anybody. Filling in missing/not known ranges in prime search is a unlikely work for everybody but to keep it scientific under the aspect of a mathmatical proof it's necessary.
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Old 2021-02-15, 21:51   #905
masser
 
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Quote:
Originally Posted by rogue View Post
As you probably know someone over at PrimeGrid has accused you of poaching. Not knowing the history I have no opinion on whether or not poaching occurred here.
:karma:
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Old 2021-02-21, 16:05   #906
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326*80^398799+1 found by Ralfy (758953 digits)
295*80^404886+1 found by grcpool.com-3 (770537 digits)
628*80^491322+1 found by grc.arikado.pool (935033 digits)
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Old 2021-02-25, 22:57   #907
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280 * 53^333574+1 is prime :)
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Old 2021-03-06, 15:22   #908
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3580*408^222030+1 found by KySU (579649 digits)
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Old 2021-03-06, 19:25   #909
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1693*396^228140+1 found by axelpq (592642 digits)
4821*396^263301+1 found by KySU (683980 digits)
3338*396^280633+1 found by grcpool.com-3 (729003 digits)
2136*396^285974+1 found by FoulOleRon (742877 digits)
1818*378^217098+1 found by Viktor Svantner (559572 digits)
5428*378^249058+1 found by eLPeCKo (641949 digits)
3478*378^260076+1 found by Doug (670348 digits)
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Old 2021-03-13, 09:05   #910
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27*342^232379+1 found by LennStar (588856 digits)
552*360^230680+1 found by Lars_Seidel (589691 digits)
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Old 2021-03-29, 15:47   #911
KEP
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Default A dream came true :)

On March 28th at 09:44 local time, a dream came true

One of my Ryzen PC's found following prime:

104*383^408249+1

It is 1,054,591 digits and it enters at 449th largest prime
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Old 2021-03-29, 16:53   #912
masser
 
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Quote:
Originally Posted by KEP View Post
On March 28th at 09:44 local time, a dream came true

One of my Ryzen PC's found following prime:

104*383^408249+1

It is 1,054,591 digits and it enters at 449th largest prime
Congrats! How many k left in S383?
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Old 2021-03-29, 19:19   #913
gd_barnes
 
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May 2007
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Quote:
Originally Posted by KEP View Post
On March 28th at 09:44 local time, a dream came true

One of my Ryzen PC's found following prime:

104*383^408249+1

It is 1,054,591 digits and it enters at 449th largest prime
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