Some historical data on 50M60M:
[CODE] Factored Unfactored 20081120 10:00 UTC 327315 233666 20090520 00:00 UTC 336948 224033 20100520 00:00 UTC 341827 219154 20110520 00:00 UTC 346016 214965 20120520 00:00 UTC 354917 206064 20130520 00:00 UTC 359500 201481 20140520 00:00 UTC 359592 201389 20150520 00:00 UTC 360076 200905 20160520 00:00 UTC 362262 198719 20170520 01:00 UTC 362269 198712 20180520 00:00 UTC 362510 198471 [/CODE] 
[QUOTE=ATH;488041]Some historical data on 50M60M:
[CODE] Factored Unfactored 20081120 10:00 UTC 327315 233666 20090520 00:00 UTC 336948 224033 20100520 00:00 UTC 341827 219154 20110520 00:00 UTC 346016 214965 20120520 00:00 UTC 354917 206064 20130520 00:00 UTC 359500 201481 20140520 00:00 UTC 359592 201389 20150520 00:00 UTC 360076 200905 20160520 00:00 UTC 362262 198719 20170520 01:00 UTC 362269 198712 20180520 00:00 UTC 362510 198471 [/CODE][/QUOTE] Interesting 35,000 in 10 years. 
As of a couple days ago all 100Million ranges have less than 2.2Million unfactored.
[url]http://www.mersenne.ca/status/tf/0/0/1/0[/url] 
I recently started rerunning P1 on some really old exponents with only stage 1 done. I'm aware that this won't help us find a new Mersenne prime or even progress towards milestones, but at least I can do several hundred P1 jobs for the cost of a single LL test at the current wavefront.

[QUOTE=ixfd64;488652]I recently started rerunning P1 on some really old exponents with only stage 1 done. I'm aware that this won't help us find a new Mersenne prime or even progress towards milestones, but at least I can do several hundred P1 jobs for the cost of a single LL test at the current wavefront.[/QUOTE]
Cool. I'm doing so in the 50M range at least until October. Then I will move down to 40M. 
5xM progress since September 2017
I have now completed 5,000 PM1 in the 5xM Range since September 2017.
And found 151 Factors for just over a 3% success rate. There are all redo's of PM1 that only had a Stage 1 done previously. I've also found 27 factors with TF in this same range. Others have found 48 more factors in this same range. We now have 11 more 5x.x ranges with less than 2,000 unfactored. 29 ranges to go; granted about 10 are not cooperating and may have to be left. And that is 226 less DC's required. 
June 15 Update
4 Ranges cleared: 37.2M, 37.9M, 52.2M, 58.8M (38/497 Cleared since Sept 24, 2017)
491 Exponents Factored (9,251 since Sept 24, 2017) 5 ranges within 5 or less factors to go. And 8 more with 10 or less factors to go. 
July 24, 2018 ... 1 years since I started tracking
Total of 43 ranges cleared (out of a total of 497) = 8.65%
4 more ranges with less than 5 exponents to go. 11 ranges with less than 10 to go. 43 ranges with less than 25 to go. 9,918 exponents of interest factored (out of a total of 55,228) = 17.96% I understand we are NOT 17.96% done or even 8.65% done because in general the easiest ranges fall first. BUT....we have made great progress. GO, TEAM GO!!!!! (REMINDER: My lofty goal is to get all 0.1Million ranges under 60Million to under 2,000 unfactored. With the deeper factoring for ranges over 60Million I expect virtually all these ranges to be cleared in this way). 
September 5 ... 1 year since I started work on this
A very good 6 weeks.
Total of 55 ranges cleared (out of a total of 497) = 11.07% 13 new ranges this month: 2.5, 39.2, 41.2, 42.2, 43.6, 43.7, 43.9, 50.6, 53.3, 54.0, 54.2, 55.4, 55.9 This got the entire 54M range complete. And the 55M range is REALLY close....just 2 more factors. 3 more ranges with less than 5 exponents to go. 4 ranges with less than 10 to go. 36 ranges with less than 25 to go. 10,761 exponents of interest factored (out of a total of 55,228) = 19.48% As well the 44Million range is now under 20,000 unfactored. We have made great progress. GO, TEAM GO!!!!! A big thanks to Chris and his GPU72 support; and to everyone else willingly helping out. ……………………… Personally (not to brag because my contribution is small relative to the entire team) …………….. In 365 days I ran over 20,000 assignments and have found 383 factors; just a little over 1 per day. 91 factors from TF with just slightly better than a 1% success rate. 263 factors from P1 with a 3.15% success rate. 29 factors from ECM with a little less than a 1% success rate (though I often ran 3060 curves per assignment) 
Looking at it from a slightly different point of vue:
157 [B]0.1M[/B] ranges cleared, out of 600 ([B]26.17%)[/B] 13 [B]1M[/B] ranges cleared, out of 60 ([B]21.67%)[/B] 1 [B]10M[/B] range cleared, out of 6 ([B]16.67%)[/B] 
:tu:
Nice project! 
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