mersenneforum.org

mersenneforum.org (https://www.mersenneforum.org/index.php)
-   Conjectures 'R Us (https://www.mersenneforum.org/forumdisplay.php?f=81)
-   -   Bases 251-500 reservations/statuses/primes (https://www.mersenneforum.org/showthread.php?t=12993)

kar_bon 2010-08-27 00:46

Reserving R315 (... if not yet grabbed by anyone else)

Siemelink 2010-08-27 19:14

1 Attachment(s)
[QUOTE=Siemelink;226480]Hi all,

I've developed Riesel base 327. The conjecture is 696 and I've managed to get the open k's down to: 38, 62, 204, 308, 346, 370, 458 and 664. My goal is to reach n - 25,000, currently n = 22,000.

Willem.[/QUOTE]

Done. no other primes spotted.

Willem.

mdettweiler 2010-08-29 16:41

1 Attachment(s)
S288 is complete to n=25K; 17 k's remain. All results files are attached (pl_prime, pl_remain, pl_trivial, and pl_MOB); releasing.

Batalov 2010-09-02 04:52

R288 2k left, done to 100K. Released
R373 1k, done to 100K. Released

S394 2k, done to 25K. Released
S401 1k, done to 100K. Released

Batalov 2010-09-03 02:47

[quote=gd_barnes;221496]I've done some small-conjecture testing on some bases that had 1 or 2 k's remaining at n=5K the last 2-3 days. Here is what was done for bases <= 500:

S406 with CK=186 has only k=100 remaining; highest prime 16*406^420+1
S496 with CK=141 has only k=15 remaining; highest prime 27*496^551+1

Both have been tested to n=25K and are released.[/quote]
I will take the siblings -- R406 and R496 to 25K.

Batalov 2010-09-03 05:18

Res. S354 to 25K.

vmod 2010-09-03 20:05

1 Attachment(s)
R275, k=4 tested to n=150K, no primes.

Results attached, base released.

gd_barnes 2010-09-07 06:07

Reserving S412 to n=25K.

Reserving S380 & S392 to n=25K.

Reserving S315 to n=25K.

unconnected 2010-09-11 16:05

Reserving S500 to n=100K.
R333 completed to n=100K. Base released.

gd_barnes 2010-09-12 18:48

S412 is complete to n=25K; k=21, 36, 64, & 117 remain; highest prime 106*412^2528+1; base released.

S380 is complete to n=25K; k=61, 64, 85, & 106 remain; highest prime 89*380^19069+1; base released.

S392 is complete to n=25K; 6 k's remaining; highest prime 76*392^16584+1; base released.

Mathew 2010-09-13 22:05

1 Attachment(s)
Attached is a sieve file for the last k of R425 from n=25K to 100K. I sieved it to 1e12


All times are UTC. The time now is 23:04.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.