Bases 501-1030 reservations/statuses/primes - Page 330

rebirther · 2020-04-19, 07:46

Reserving R518 to n=300k (100-300k) for BOINC

sweety439 · 2020-04-22, 14:54

9*990^23031-1 is prime, see https://www.rieselprime.de/ziki/Ries..._bases_least_n, but this prime is currently not in the CRUS page.

rebirther · 2020-04-22, 15:00

Quote:

Originally Posted by sweety439

9*990^23031-1 is prime, see https://www.rieselprime.de/ziki/Ries..._bases_least_n, but this prime is currently not in the CRUS page.

but if you check the page carefully the test was only done until 10k.

rebirther · 2020-04-22, 15:08

R962 tested to n=400k (200-400k)

nothing found, 6 remain

Results emailed - Base released

rebirther · 2020-04-22, 15:11

Reserving S832 to n=400k (200-400k) for BOINC

rebirther · 2020-04-22, 16:42

Reserving R550 to n=300k (100-300k) for BOINC

MyDogBuster · 2020-04-22, 21:53

Reserving S537 to n=10K

rebirther · 2020-04-25, 08:14

Reserving S694 to n=300k (100-300k) for BOINC

gd_barnes · 2020-04-25, 22:36

Reserving S833 to n=300K for Ian and me.

dannyridel · 2020-04-27, 11:59

Quote:

Originally Posted by rebirther

but if you check the page carefully the test was only done until 10k.

Really? On this page R990 isn't even existent

kar_bon · 2020-04-27, 15:18

9*990^23031-1 was found by Gary on 2019-06-07, see here.
k*b^n-1 was tested there for k<=12, b<=1030 and n<=25k for a different purpose, not CRUS.

2020-04-22, 21:53	#3626
MyDogBuster May 2008 Wilmington, DE 2852₁₀ Posts	S537 Reserving S537 to n=10K

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2020-04-22, 14:54	#3621
sweety439 Nov 2016 2²×691 Posts	9*990^23031-1 is prime, see https://www.rieselprime.de/ziki/Ries..._bases_least_n, but this prime is currently not in the CRUS page.

2020-04-22, 15:08	#3623
rebirther Sep 2011 Germany 2²×3×223 Posts	R962 tested to n=400k (200-400k) nothing found, 6 remain Results emailed - Base released

2020-04-25, 22:36	#3628
gd_barnes May 2007 Kansas; USA 24047₈ Posts	Reserving S833 to n=300K for Ian and me.

2020-04-27, 15:18	#3630
kar_bon Mar 2006 Germany 2866₁₀ Posts	9990^23031-1 was found by Gary on 2019-06-07, see here. kb^n-1 was tested there for k<=12, b<=1030 and n<=25k for a different purpose, not CRUS.