Reserving R39-600K-1353K to n=50K

Lennart

[QUOTE=Lennart;380911]Reserving R39-600K-1353K to n=50K

Lennart[/QUOTE]


Completed. Result mailed

501 primes found


Lennart

R39
 

R39-400K-600K tested to n=50K

106 primes found

Results emailed - range released

R94 tested n=250k-500k. No prime

Residues emailed, base released

r72
 

r72 tested to n=800e3
continuing to n=900e3

Reserving S51 25k+

[QUOTE=unconnected;378228]I've sieved R79, n=25K-100K to 100G. If someone is interested in it, I'll send you the file.[/QUOTE]

I have now posted this file on the reservations page. It's a little bit large. :smile:

Taking R63 to n=25000. This will take a while so I will likely do it in chunks, returning to R328/S328 at some point in time. Right now I am either sieving or testing the first 15000 k (there are over 250,000 k remaining at n=15000). Each 1000 k take about three days of sieving on a single core and with this base expect about 550 n to test per k. Expect to test an average of 500 n per k due to finding primes or about 500,000 tests per range of 1000 k. That is about 60 days of testing on one core of an i7. In other words a range of 1000 k takes about 9 weeks on one core of an i7. If anyone wants to help by biting off a chunk of work, please let me know and I'll give you a range of k to test. I will only give out ranges of k in multiples of 1000 otherwise it takes too much work for me to manage.

[QUOTE=rogue;386667]Taking R63 to n=25000. This will take a while so I will likely do it in chunks, returning to R328/S328 at some point in time. Right now I am either sieving or testing the first 15000 k (there are over 250,000 k remaining at n=15000). Each 1000 k take about three days of sieving on a single core and with this base expect about 550 n to test per k. Expect to test an average of 500 n per k due to finding primes or about 500,000 tests per range of 1000 k. That is about 60 days of testing on one core of an i7. In other words a range of 1000 k takes about 9 weeks on one core of an i7. If anyone wants to help by biting off a chunk of work, please let me know and I'll give you a range of k to test. I will only give out ranges of k in multiples of 1000 otherwise it takes too much work for me to manage.[/QUOTE]

I kept thinking about R63, it seemed too much work as I have several other reservations. But I'd like to do a chunk. Please hit me with a range of 10000 k values (just tell me the first and the last k I should test so I can get them from the "k remaining" file).

What's the pmax you're sieving to? With n values that small I expect all you need is the primes found?

[QUOTE=rogue;386667]Taking R63 to n=25000. This will take a while so I will likely do it in chunks, returning to R328/S328 at some point in time.<snip>[/QUOTE]

Since this is likely to take several months or a year or more, are you releasing R328/S328 at n=500K? I show that you have it reserved to n=600K.

[QUOTE=Puzzle-Peter;386699]<snip>With n values that small I expect all you need is the primes found?[/QUOTE]

Yes, primes only please.