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Old 2019-06-21, 23:15   #12
rudy235
 
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https://primes.utm.edu/primes/page.php?id=126564


88444 · 52799269 - 1

1956611 digits Jun 2019

It is the largest SR5 prime and the third largest prime of 2019

it eliminates k=88444 from the base 5 Reisel Problem.
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Old 2019-06-25, 08:07   #13
pepi37
 
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After milion nines:)

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And another hit :)


https://primes.utm.edu/primes/page.php?id=126585


322498 · 52800819 - 1 is prime :)
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Old 2019-06-27, 05:37   #14
LaurV
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Quote:
Originally Posted by pepi37 View Post
322498 · 52800819 (sic) - 1 is prime :)
That is divisible by 7
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Old 2019-06-27, 07:56   #15
gd_barnes
 
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Pepi,


Please use the exponentiation symbol. Thanks.
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Old 2019-06-27, 22:17   #16
rudy235
 
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Quote:
Originally Posted by gd_barnes View Post
Pepi,


Please use the exponentiation symbol. Thanks.
I never fail to do that,
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