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Old 2021-02-11, 06:55   #1959
Happy5214
 
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Quote:
Originally Posted by Trilo View Post
55*2^2048305-1 is prime! (627441 digits)
That range was already tested by Kosmaj. Luckily I found it on PrimePages. It's 55*2^2084305-1.

Last fiddled with by Happy5214 on 2021-02-11 at 06:55 Reason: Linking to PrimePages
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Old 2021-03-06, 09:13   #1960
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Code:
195*2^4685711-1 is prime! (1410542 decimal digits)
https://primes.utm.edu/primes/page.php?id=132121

k<300 highest Nash weight k delivers again.
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Old 2021-03-06, 19:32   #1961
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Quote:
Originally Posted by kuratkull View Post
Code:
195*2^4685711-1 is prime! (1410542 decimal digits)
https://primes.utm.edu/primes/page.php?id=132121

k<300 highest Nash weight k delivers again.

Congratulations!
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Old 2021-03-18, 08:38   #1962
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285*2^1801236-1 is prime
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Old 2021-04-05, 17:41   #1963
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Been a while:
99*2^2658496-1 is prime! (800290 digits)
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Old 2021-04-12, 05:34   #1964
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From the 3rd megabit drive:

257*2^2108554-1 is prime :-)
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Old 2021-04-26, 16:40   #1965
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A pair from the 3rd megabit drive:


235*2^2163273-1
219*2^2178673-1


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Old 2021-04-29, 20:22   #1966
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Code:
197*2^4765318-1 is prime! (1434506 decimal digits)

https://primes.utm.edu/primes/page.php?id=132236
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