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Old 2019-05-04, 17:53   #3257
rebirther
 
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Sep 2011
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S558 tested to n=300k (100-300k)

1 prime found, 3 remain

118*558^261698+1

Results emailed - Base released
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Old 2019-05-06, 10:22   #3258
MyDogBuster
 
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Default S1002

Reserving S1002 to n=200K
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Old 2019-05-09, 09:01   #3259
rebirther
 
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R710 tested to n=300k (100-300k)

1 prime found, 4 remain

35*710^137282-1

Results emailed - Base released
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Old 2019-05-10, 05:54   #3260
MisterBitcoin
 
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"Nuri, the dragon :P"
Jul 2016
Good old Germany

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Update regarding R552.
Found one prime (over 600K digits); which i gonna report back when i am back home. Extending reservation up to n=250K.

Testing already at ~n=226K. Was going to release at 225K, but i decided to stick with a lil more. That lil more was giving me a prime. It was time!
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Old 2019-05-12, 10:33   #3261
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Feb 2019

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Default Releasing S653

S653 is tested to n=200K, 4 k's remaining, no new prime found. I attached the results.
Attached Files
File Type: zip sierp-base653-100K-200K.zip (249.4 KB, 10 views)
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Old 2019-05-18, 02:04   #3262
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May 2007
Kansas; USA

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Reserving S732 to n=25K for Ian and me.
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Old 2019-05-18, 19:08   #3263
rebirther
 
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R879 tested to n=400k (200-400k)

nothing found, 1 remain

Results emailed - Base released
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Old 2019-05-18, 19:09   #3264
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R883 tested to n=400k (250-400k)

nothing found, 1 remain

Results emailed - Base released
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Old 2019-05-18, 19:13   #3265
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Reserving S596 to n=400k (300-400k) for BOINC


Reserving S730 to n=400k (300-400k) for BOINC


Reserving S736 to n=400k (200-400k) for BOINC
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Old 2019-05-19, 15:47   #3266
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R875 tested to n=400k (200-400k)

1 prime found, base proven

38*875^256892-1

Results emailed - Base released
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Old 2019-05-19, 20:02   #3267
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Nice proof!

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