- **Riesel Prime Data Collecting (k*2^n-1)**
(*https://www.mersenneforum.org/forumdisplay.php?f=89*)

- - **Reservations**
(*https://www.mersenneforum.org/showthread.php?t=11330*)

Just to try out srsieve I sieved for k=11413 a range for n from 20K to 1M. If I read correctly, nobody is working on that k. Even if sieving such a small range would be inefficient, I'll amuse myself a bit more and test (at least some of) the candidates remaining after the sieving.
So, reserving k=11413. kar_bon: reservation set! |

[quote=rajula;224315]Just to try out srsieve I sieved for k=11413 a range for n from 20K to 1M. If I read correctly, nobody is working on that k. Even if sieving such a small range would be inefficient, I'll amuse myself a bit more and test (at least some of) the candidates remaining after the sieving.
So, reserving k=11413. kar_bon: reservation set![/quote] For that size range you should be changing to sr1sieve before testing. |

[QUOTE=henryzz;224367]For that size range you should be changing to sr1sieve before testing.[/QUOTE]
I did switch to sr1sieve (just didn't write it in my post :smile:) and stopped sieving at 4T - I guess bit further would have been better if I were to test the whole range. |

An update on k=11413. It is now tested to n=650'000.
The new primes are n= 28575, 31463, 39359, 45387, 60563, 94123, 212275, 236023, 325599, 330435 I will still continue with it and post here when I decide to release it. By the way kar_bon, you may change (rajula) to T. Rajala in the db. :smile: kar_bon: Done! |

I have tested k=11413 to n=800'000. No new primes found after my last post. I will stop the search here.
kar_bon: Done. |

[QUOTE=amphoria;198649]Reserving k=4003-4199 from n=500-700k.[/QUOTE]
Extending my reservation (except k=4153) to n=800k. |

I am reserving those k's
5671 5673 5675 5677 5679 5681 5683 5685 5687 5689 5691 5693 5695 5697 5699 Lennart kar_bon: Reservation listed. |

time to update
19921109 is tested up to 700k with no new primes 56627 is tested to n=700k with no new primes 2041 is tested to n=700k with no new primes 4267 is tested to n=700k with no new primes prpnet results are always available if wanted(sieve files for matching up might not be) kar_bon: updated |

I am reserving 3 k's 5715 5745 5775
Lennart kar_bon: updated |

k=9225, n=20k-120k:
32849, 44694, 52934, 53732, 60764, 83574, 90587, 95684, 100082, 103057, 103776. Reserving k=9225 from n=120k to n=200k. kar_bon: updated |

k=9225, n=120k-200k,
The new primes are 9225*2^147346 - 1, 44360 digits! 9225*2^161018 - 1, 48476 digits! 9225*2^166467 - 1, 50116 digits! Reserving k=9225 from n=200k to n=250k. |

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