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Old 2021-07-04, 14:35   #529
LaurV
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You are welcome.

Fun story: We wanted to finish all candidates to 75 bits and we found one more factor (total 78) just before closing the shop (the very last candidates that were tested, we also tested few 34M, as we didn't stop the instances till Gugu cut their time, but no factor was found in 34M), so now there are only 1998 unfactored expos in the 35.1M range. But for a very short time, Chris' table was showing "-1" candidates left. We were not clever enough to take a screen shot, and were in hurry to go shopping (happy wife, happy life, otherwise nothing to eat next week..) and when we came back, the range was already removed (now the table only shows 205 ranges, formerly they were 206, we don't know if this is an automated process, or it was done by hand. But yeah, we saw "-1" in green in that table for a little while

Last fiddled with by LaurV on 2021-07-04 at 14:37
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Old 2021-07-04, 16:31   #530
petrw1
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When Chris notices (may be automatic ...I don't know) that a range is complete he releases all unassigned.
He deletes the row only when all assignments are complete. I've seen several go minus.
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Old 2021-07-05, 05:47   #531
axn
 
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Quote:
Originally Posted by axn View Post
Some crude modeling:

72-73 will complete in next 14 weeks and find 113k factors
73-74 will complete in another 99 weeks and find 228k factors
74-75 will complete in another 224 weeks and find 237k factors

This should complete the range (with other factors coming in from elsewhere). That is 6.5 years. If SRBase doubles their compute power, this could be done in 3 years.
14 weeks since March 28th is July 4th. Almost on cue, 72-73 is finishing up, having found about 112k factors (https://www.mersenne.ca/status/tf/20210704/20210328/1/0 -- ignore the 11k factors from 0m, 100m & 200m as these are from elsewhere).
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Old 2021-07-06, 05:31   #532
petrw1
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Quote:
Originally Posted by De Wandelaar View Post
I'll work on the 42.6 range. There was no TF activity in this range in the 12 last months. I can allocate +/- 2.500 GHz/day per day.
It's complete.

Thank you
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Old 2021-07-06, 07:13   #533
De Wandelaar
 
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Yes, completed . But I received help from an "Anonymous" TF'er. While I was busy on 74 --> 75 bits, he/she was TF'ing from 75 to 76 bits .

If you wish, I can start processing another range (TF work), maybe a 3x.x range.
Please give me a sign.
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Old 2021-07-06, 07:44   #534
axn
 
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That was ... much quicker than expected.

Let's see. 44 factors found between 5/14 and today.

8 were found by P-1 (of which 3 could've been found by TF 74-75)
16 found by TF 74-75 by OP
20 found by TF 75-76 by Anonymous (all between 6/27 and 6/30 !!)
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Old 2021-07-06, 14:52   #535
petrw1
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Quote:
Originally Posted by De Wandelaar View Post
Yes, completed . But I received help from an "Anonymous" TF'er. While I was busy on 74 --> 75 bits, he/she was TF'ing from 75 to 76 bits .

If you wish, I can start processing another range (TF work), maybe a 3x.x range.
Please give me a sign.
That would be great.
To avoid toes you'll need to start on a lower range. There are P1ers in 35.3, 34.4 and 33.3.
If you were to take any of the remaining to 75 bits I estimate P1 can clear them.
30.5, 30.8, 31.2, 31.9 or 32.7.
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Old 2021-07-06, 14:53   #536
petrw1
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Quote:
Originally Posted by axn View Post
That was ... much quicker than expected.

Let's see. 44 factors found between 5/14 and today.

8 were found by P-1 (of which 3 could've been found by TF 74-75)
16 found by TF 74-75 by OP
20 found by TF 75-76 by Anonymous (all between 6/27 and 6/30 !!)
Yeah Anonymous has a lot of hardware... it's awesome when he applies it here.
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Old 2021-07-06, 15:19   #537
De Wandelaar
 
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OK, I'll take 30.5 to 75 bits.
Yves
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Old 2021-07-06, 19:05   #538
petrw1
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Quote:
Originally Posted by De Wandelaar View Post
OK, I'll take 30.5 to 75 bits.
Yves
Thanks.
I forgot to ask if you want them from GPU72.COM...or just on your own.?
Chris could bring them in.
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Old 2021-07-06, 21:08   #539
De Wandelaar
 
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Thanks, I'll do on my own.
Worktodo file is ready with the 2057 exponents. More than 257.000 GHz/day total work , about 100 days elapsed time forecasted.
Computation is started, 3 exponents done.
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