Riesel Primes k*2^n-1, k<300 [Part II]

[Cruelty]

k=25 tested till n=4.93M

[japelprime]

k=83 at n=3.06 and continuing

[japelprime]

k=83 at n=3.1M and continuing.

[kuratkull]

Thomas11 released k=195 at n=3M on 2019-04-29 in this topic.


I am picking it up and planning to run it for a long while.

For searchability: 195

[Happy5214]

Originally Posted by kuratkull

Thomas11 released k=195 at n=3M on 2019-04-29 in this topic.


I am picking it up and planning to run it for a long while.

For searchability: 195

I've added this to the Prime-Wiki, using the name listed on your GitHub profile. https://www.rieselprime.de/ziki/Riesel_prime_195

[paulunderwood]

Originally Posted by Happy5214

I've added this to the Prime-Wiki, using the name listed on your GitHub profile. https://www.rieselprime.de/ziki/Riesel_prime_195

Please update 69: https://www.rieselprime.de/ziki/Riesel_prime_69

Vincent Diepeveen and Paul Underwood are searching this k.

Two recent primes:

-----  -------------------------------- ------- ----- ---- --------------
 rank           description              digits  who year comment
-----  -------------------------------- ------- ----- ---- --------------
   74  69*2^6838971-1                   2058738 L5037 2020 
   82  69*2^6639971-1                   1998833 L5037 2020 
-----  -------------------------------- ------- ----- ---- --------------

[Happy5214]

Originally Posted by paulunderwood

Please update 69: https://www.rieselprime.de/ziki/Riesel_prime_69

Vincent Diepeveen and Paul Underwood are searching this k.

Two recent primes:

-----  -------------------------------- ------- ----- ---- --------------
 rank           description              digits  who year comment
-----  -------------------------------- ------- ----- ---- --------------
   74  69*2^6838971-1                   2058738 L5037 2020 
   82  69*2^6639971-1                   1998833 L5037 2020 
-----  -------------------------------- ------- ----- ---- --------------

I've added the primes and the UTM links. I tried to add the reservation, but the template doesn't seem to like multiple people sharing a reservation. I'll PM Karsten about it. I used the larger prime as the max n and the update date. Do you have more current data for those?

[paulunderwood]

Originally Posted by Happy5214

I've added the primes and the UTM links. I tried to add the reservation, but the template doesn't seem to like multiple people sharing a reservation. I'll PM Karsten about it. I used the larger prime as the max n and the update date. Do you have more current data for those?

Thanks. I have asked Vincent your question. The maximum tested is not much greater than the largest prime, but the minimum untested is much smaller because of the way we search with large batch files on various hardware.

[kar_bon]

I've made a small template change:
a list of reserver is now possible in the Riesel templates parameter RReserved.

A issue to solve: those should also listed in a seperate hidden subpage for the persons, so you could see you own reservation via "{{My reservations}}" entry on your person page.
This will be done late thann.
Thanks for the hint.

I'm almost done with all posts of this thread for the Wiki history, next all primes found thread.
After that I will update all k<300 Riesel Wiki pages.

PS: I've reset the max range tested to the last, because it seems unclear by now.

[diep]

Yes for k=69 testing the min and max wouldbe 6.17M and 7.03M at the moment, yet that max quickly gets larger as 7.0M+ just started running.

As it's load balanced to give each n batches roughly the same calculationpower to test yet then there is still n-i batches left with i very small.

[unconnected]

Status update.

Finally all my reserved k's tested to n=6M. No new primes. Slowly going forward.

k=9 @ n=6M
k=29 @ n=6M
k=33 @ n=6M
k=71 @ n=6M
k=253 @ n=6M