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Old 2016-02-22, 14:11   #1079
tha
 
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[Sun Feb 21 20:33:02 2016]
P-1 found a factor in stage #1, B1=300000.
UID: Tha/DellCore2_3GHz, M15826841 has a factor: 1557959868912222903757721123389359001 (P-1, B1=300000)

k = 22×3×53×37×6 907×12 899×135 353×265 739×276 739

121 bits (120,2)
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Old 2016-02-23, 04:00   #1080
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Impressive!
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Old 2016-02-24, 02:27   #1081
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P-1 found a factor in stage #2, B1=645000, B2=12416250.
UID: Jwb52z/Clay, M77349803 has a factor: 1073144601225330493391839 (P-1, B1=645000, B2=12416250)

79.828 bits.

Last fiddled with by Jwb52z on 2016-02-24 at 02:28
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Old 2016-02-24, 21:45   #1082
Gordon
 
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Default M30253 falls...

It has a 122 bit factor

ECM found a factor in curve #720, stage #2
Sigma=3385722498712908, B1=3000000, B2=400000000.
UID: nitro/haswell, M30253 has a factor: 4369956377031302093316331957913567537 (ECM curve 720, B1=3000000, B2=400000000)


Total number of curves run was 1621
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Old 2016-02-24, 21:49   #1083
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Wow, lucky you!
I´ve been digging in that range as well, but so far so... bad.
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Old 2016-02-24, 21:55   #1084
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Quote:
Originally Posted by lycorn View Post
Wow, lucky you!
I´ve been digging in that range as well, but so far so... bad.
Sometimes you just get lucky! It's the smallest exponent I've factored beating out 32029

Everything from 28807-30161 is now tested up to T40 and I have 3 stage 1's running at the present all for T40 testing

30169 - 2500 curves
30187 - 2500 curves
30223 - 2000 curves
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Old 2016-02-24, 22:10   #1085
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Ah, that´s funny. I just had a look at the work I have queued and 30253 was actually due to start tomorrow or so. It´s also a good thing that you´ve posted the ones you´ve running, for 30223 is also in my queue. Oh well, time to get rid of them and get some fresh ones...

BTW, the smallest exp I ever factored is 20011 (B1 bound 11M).
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Old 2016-02-24, 22:24   #1086
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Quote:
Originally Posted by lycorn View Post
Ah, that´s funny. I just had a look at the work I have queued and 30253 was actually due to start tomorrow or so. It´s also a good thing that you´ve posted the ones you´ve running, for 30223 is also in my queue. Oh well, time to get rid of them and get some fresh ones...

BTW, the smallest exp I ever factored is 20011 (B1 bound 11M).
They are all 1650 curves in, have just started 1000 curves on 30431, I ran quite a few curves in 16k-17k range but nothing so far, maybe the next one
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Old 2016-02-24, 22:44   #1087
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Just so you know, I´ve already run over 3800 curves on 30491, and will finish the run tomorrow evening, completing the prescribed number of curves for a 3M B1 bound. You´ll probably wish to stay away from that one...
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Old 2016-02-25, 14:24   #1088
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Just a warning, to avoid double-work. For a week now, I am running curves (B1=3000000) on the following: M33037, M33091, M33151, M38197. I aim of completing the bit-level, so it might take some more weeks. So far about 500 curves on all 33...s and 1200 curves on 38...
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Old 2016-02-25, 14:58   #1089
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Quote:
Originally Posted by bloodIce View Post
Just a warning, to avoid double-work. For a week now, I am running curves (B1=3000000) on the following: M33037, M33091, M33151, M38197. I aim of completing the bit-level, so it might take some more weeks. So far about 500 curves on all 33...s and 1200 curves on 38...
ECM work is not really duplicated or wasted.
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