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Old 2019-08-03, 04:39   #1486
James Heinrich
 
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"James Heinrich"
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Quote:
Originally Posted by Jwb52z View Post
109.146 bits!
By my count that's your #4 all-time biggest
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Old 2019-08-06, 22:36   #1487
harlee
 
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P-1 found a factor in stage #2, B1=575000, B2=18687500, E=12.
UID: harlee/i5-5250U_1600, M9970603 has a factor: 14724706906047922109582216266621697 (P-1, B1=575000, B2=18687500, E=12)

113.504 bits!
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Old 2019-08-06, 22:46   #1488
James Heinrich
 
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Quote:
Originally Posted by harlee View Post
113.504 bits!
And with a very smooth k, it should actually have been found with the previous P-1 run waay back in July 2000:
https://www.mersenne.ca/exponent/9970603
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Old 2019-08-07, 18:31   #1489
Maciej Kmieciak
 
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Now a small one
M92303513 / 379742139514967992231801
78.329 bits. Almost TF range.

Last fiddled with by Maciej Kmieciak on 2019-08-07 at 18:35
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Old 2019-08-12, 10:24   #1490
tanaydin
 
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Default I got one!

2^284.508.079-1 has a factor of 965.748.892.491.730.331.561

https://www.mersenne.ca/exponent/284508079

Last fiddled with by tanaydin on 2019-08-12 at 10:24
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Old 2019-08-13, 12:34   #1491
lycorn
 
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M273803 has a factor.

Factor: 14621477683807587588436848342429799 / (ECM curve 14, B1=250000, B2=25000000)

113.494 bits

Quite large for the bounds used.
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Old 2019-08-14, 17:41   #1492
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Another one larger than expected:

M275399 has a factor.

Factor: 157348431025891503797857466195609 / (ECM curve 59, B1=250000, B2=25000000)

106.956 bits
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Old 2019-09-04, 00:33   #1493
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P-1 found a factor in stage #2, B1=710000, B2=12602500.
UID: Jwb52z/Clay, M93609431 has a factor: 2176845263049295036367884529 (P-1, B1=710000, B2=12602500),

90.814 bits.
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Old 2019-09-09, 01:01   #1494
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P-1 found a factor in stage #1, B1=820000.
UID: Jwb52z/Clay, M94891409 has a factor: 997387267742849938693943 (P-1, B1=820000)

79.722 bits.
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Old 2019-09-11, 20:43   #1495
mrh
 
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Found one for 99111179 - 13267822998683836364728039 83.456 bits which I thought was pretty cool.
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Old 2019-09-13, 19:30   #1496
lycorn
 
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What if you had found this one?
11510125
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