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Old 2013-08-25, 00:23   #133
Lennart
 
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Quote:
Originally Posted by VBCurtis View Post
Progress of 10k/week would be sufficient to save this one- but it doesn't sound like there's interest. I, for one, like having a variety of n-values available in drives; but with just a dozen cores I can't do enough.

If this is kept above the top5000 line, I'll reserve files here after my current 8th drive reservation.

I can move over here after my range on drive 8 is complete.

I think it will take about 12-16 hr.

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Old 2013-08-25, 09:30   #134
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Quote:
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I can move over here after my range on drive 8 is complete.

I think it will take about 12-16 hr.

Lennart

I start with this file first. 1015to1016.txt

Tell me how you like to proceed.


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Old 2013-08-25, 10:33   #135
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Taking 1016to1017.txt

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Old 2013-08-25, 11:50   #136
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Hi Lennart,

Let's see what Curtis has in mind, he is still sleeping right now.
If you have resources available how about testing 1015-1020 or so, giving us more time to organize.
Although, frankly speaking, with my limited resources I'm not that interested in searching for primes that will last only a few weeks on Top-5000.

In any case, thanks a lot for your help.
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Old 2013-08-25, 12:24   #137
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Quote:
Originally Posted by Kosmaj View Post
Hi Lennart,

Let's see what Curtis has in mind, he is still sleeping right now.
If you have resources available how about testing 1015-1020 or so, giving us more time to organize.
Although, frankly speaking, with my limited resources I'm not that interested in searching for primes that will last only a few weeks on Top-5000.

In any case, thanks a lot for your help.

I understand that :) But this drive only have to be pushed to 1.2M-1.3M then I think it will be safe.

Add 1017to1020.txt to my reservasion.


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Old 2013-08-25, 13:20   #138
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Taking 1020-1021.
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Old 2013-08-25, 17:50   #139
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Well, we know that 1290k is the magic line to get above to be safe from top5000 for quite a long time- by next summer, there will be thousands of primes at that specific size. It seems to me that the 8th drive will have no trouble staying above the cutoff and reaching 1290 within a year or so.

When I look at the lists of search ranges on rieselprime.de, I am sad about the number of k's where the 5000th line passed them by, and then interest waned. I see this drive as keeping quite a few k's "live" for the sake of future interests.

5000th place rises at just under 1k/day, so Lennart's 5k block buys us a few more days to see if there is wide interest in keeping this one going. While primes found may only last a couple weeks, the finds are in the database forever (you just don't get 'active list' credit). Perhaps this cataloging doesn't matter- but I appreciate it, so I'll contribute after my 8th drive reservation completes.
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Old 2013-08-26, 09:23   #140
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2223*2^1018107-1 is Prime

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Old 2013-08-26, 11:54   #141
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2021*2^1018862-1 is Prime

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Old 2013-08-26, 18:38   #142
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2271*2^1019870-1 is Prime

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Old 2013-08-26, 19:44   #143
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1015to1016 Complete

3 primes

Taking 1021-1025


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Attached Files
File Type: zip Drive_11_1015k-1020k.log.zip (353.0 KB, 42 views)
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