Bases 251-500 reservations/statuses/primes - Page 159

pepi37 · 2017-10-13, 19:51

S 332
K4 at 424K
K16 at 300K
K31 at 300K

rebirther · 2017-10-20, 18:04

R321 tested to n=500k (200-500k)

nothing found, 1 remain

Results emailed - Base released

rebirther · 2017-10-21, 19:22

Reserving S263 to n=500k (350-500k) for BOINC

rebirther · 2017-10-31, 09:23

S263 tested to n=500k (350-500k)

nothing found, 1 remain

Results emailed - Base released

TheCount · 2017-11-04, 00:15

S287 fully tested n=80-85k
PFGW version 3.7.7

Prime found for 1k:
1292*287^81511+1

95 k's remain.
Testing continues to n=100k

For 75k<n<100k using P1e6 weight I calculated:
k=1292 had 8.24% chance of prime, so I found 78th hardest k remaining

Rincewind · 2017-11-08, 12:27

Hi

I'd like to test this candidate.
I'll start with a small range (200k-210k) to get a feeling for this but I think I'll continue up to highe values.

Christian

pepi37 · 2017-11-13, 20:54

S 332
K4 at 460K
K16 at 320K
K31 at 320K

rebirther · 2017-11-16, 13:33

Reserving S263 to n=1M (500k-1M) for BOINC

rebirther · 2017-11-22, 12:10

R253 tested to n=1M (500k-1M)

nothing found, 1 remain

Results emailed - Base released

TheCount · 2017-12-06, 15:12

S287 fully tested n=85-90.3k
PFGW version 3.7.7

Prime found for 4k's:
4474*287^86350+1
3754*287^86670+1
5266*287^89464+1
2096*287^90201+1

91 k's remain.
Testing continues to n=100k

For 75k<n<100k using P1e6 weight I calculated:
k=4474 had 9.07% chance of prime, so I found 85th hardest k remaining (of 95)
k=3754 had 6.74% chance of prime, so I found 56th hardest k remaining (of 95)
k=5266 had 5.52% chance of prime, so I found 39th hardest k remaining (of 95)
k=2096 had 10.33% chance of prime, so I found 91st hardest k remaining (of 95)

rebirther · 2017-12-07, 18:18

Reserving S393 to n=100k (50-100k) for BOINC

2017-10-13, 19:51	#1739
pepi37 Dec 2011 After milion nines:) 2⁴·3·29 Posts	Progress update S 332 K4 at 424K K16 at 300K K31 at 300K

2017-11-04, 00:15	#1743
TheCount Sep 2013 Perth, Au. 2·7² Posts	S287 S287 fully tested n=80-85k PFGW version 3.7.7 Prime found for 1k: 1292287^81511+1 95 k's remain. Testing continues to n=100k For 75k<n<100k using P1e6 weight I calculated: k=1292 had 8.24% chance of prime, so I found 78th hardest k remaining Last fiddled with by TheCount on 2017-11-04 at 00:15 Reason: White space*

2017-11-08, 12:27	#1744
Rincewind Oct 2006 103₁₀ Posts	*Reserving 41264^n+1** Hi I'd like to test this candidate. I'll start with a small range (200k-210k) to get a feeling for this but I think I'll continue up to highe values. Christian

2017-11-13, 20:54	#1745
pepi37 Dec 2011 After milion nines:) 2⁴×3×29 Posts	Progress update S 332 K4 at 460K K16 at 320K K31 at 320K

2017-12-06, 15:12	#1748
TheCount Sep 2013 Perth, Au. 2·7² Posts	S287 S287 fully tested n=85-90.3k PFGW version 3.7.7 Prime found for 4k's: 4474287^86350+1 3754287^86670+1 5266287^89464+1 2096287^90201+1 91 k's remain. Testing continues to n=100k For 75k<n<100k using P1e6 weight I calculated: k=4474 had 9.07% chance of prime, so I found 85th hardest k remaining (of 95) k=3754 had 6.74% chance of prime, so I found 56th hardest k remaining (of 95) k=5266 had 5.52% chance of prime, so I found 39th hardest k remaining (of 95) k=2096 had 10.33% chance of prime, so I found 91st hardest k remaining (of 95) Last fiddled with by TheCount on 2017-12-06 at 15:13 Reason: white space

2017-10-20, 18:04	#1740
rebirther Sep 2011 Germany 3×19×47 Posts	R321 tested to n=500k (200-500k) nothing found, 1 remain Results emailed - Base released

2017-10-21, 19:22	#1741
rebirther Sep 2011 Germany 3×19×47 Posts	Reserving S263 to n=500k (350-500k) for BOINC

2017-10-31, 09:23	#1742
rebirther Sep 2011 Germany A77₁₆ Posts	S263 tested to n=500k (350-500k) nothing found, 1 remain Results emailed - Base released

2017-11-16, 13:33	#1746
rebirther Sep 2011 Germany 3·19·47 Posts	Reserving S263 to n=1M (500k-1M) for BOINC

2017-11-22, 12:10	#1747
rebirther Sep 2011 Germany 3·19·47 Posts	R253 tested to n=1M (500k-1M) nothing found, 1 remain Results emailed - Base released

2017-12-07, 18:18	#1749
rebirther Sep 2011 Germany 5167₈ Posts	Reserving S393 to n=100k (50-100k) for BOINC

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