Riesel Primes k*2^n-1, k<300 [Part II] - Page 85

Kosmaj · 2018-01-07, 01:16

Status of k*2^n-1, k<300 updated here (for the time being).

I added the latest Mersenne prime, but have no idea where to find the status of k=27 and k=121. I visited prpnet page on primegrid but found nothing.

Cruelty · 2018-02-02, 17:28

k=25 tested till n=4.26M
k=43 tested till n=5.38M
k=79 tested till n=4.48M
k=101 tested till n=5.5M

vasyannyasha · 2018-02-18, 14:18

Quote:

Originally Posted by Kosmaj

Status of k*2^n-1, k<300 updated here (for the time being).

I added the latest Mersenne prime, but have no idea where to find the status of k=27 and k=121. I visited prpnet page on primegrid but found nothing.

Kosmaj, check again. Everything work fine now. PRPNet server was down.

amphoria · 2018-02-18, 20:39

Reserving k=83.

amphoria · 2018-03-01, 15:48

k=49 testing complete to n=5M.

Releasing this k.

Cruelty · 2018-03-12, 17:45

Releasing k=79 @ n=4835031

Thomas11 · 2018-04-11, 07:55

k=11 at n=6.65M.
k=113 at n=6M.
k=191 at n=7M.

Cruelty · 2018-04-15, 19:43

Releasing k=43 @ n=5408323

Cruelty · 2018-05-03, 17:50

k=25 tested till n=4.33M
k=101 tested till n=5.57M

Thomas11 · 2018-05-20, 09:17

Reserving k=239 (from n=2M).

Thomas11 · 2018-05-23, 07:22

Reserving k=97 (from n=2.3M).
Reserving k=119 (from n=2.4M).

2018-01-07, 01:16	#925
Kosmaj Nov 2003 2·1,811 Posts	Status of k2^n-1, k<300 updated here (for the time being). I added the latest Mersenne prime, but have no idea where to find the status of k=27 and k=121. I visited prpnet page on primegrid but found nothing. Last fiddled with by Kosmaj on 2018-01-07 at 01:28*

2018-02-02, 17:28	#926
Cruelty May 2005 2·809 Posts	status report k=25 tested till n=4.26M k=43 tested till n=5.38M k=79 tested till n=4.48M k=101 tested till n=5.5M

2018-03-12, 17:45	#930
Cruelty May 2005 3122₈ Posts	Releasing k=79 @ n=4835031 Last fiddled with by Cruelty on 2018-03-12 at 17:46

2018-05-03, 17:50	#933
Cruelty May 2005 3122₈ Posts	status report k=25 tested till n=4.33M k=101 tested till n=5.57M

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2018-02-18, 20:39	#928
amphoria "Dave" Sep 2005 UK 2×19×73 Posts	Reserving k=83.

2018-03-01, 15:48	#929
amphoria "Dave" Sep 2005 UK 101011010110₂ Posts	k=49 testing complete to n=5M. Releasing this k.

2018-04-11, 07:55	#931
Thomas11 Feb 2003 3563₈ Posts	k=11 at n=6.65M. k=113 at n=6M. k=191 at n=7M.

2018-04-15, 19:43	#932
Cruelty May 2005 1618₁₀ Posts	Releasing k=43 @ n=5408323

2018-05-20, 09:17	#934
Thomas11 Feb 2003 1,907 Posts	Reserving k=239 (from n=2M).

2018-05-23, 07:22	#935
Thomas11 Feb 2003 1,907 Posts	Reserving k=97 (from n=2.3M). Reserving k=119 (from n=2.4M).