20211015, 08:39  #254 
Mar 2007
Estonia
95_{16} Posts 
New Top5K and Top5 Kynea prime:
(42^159530+1)^22 is prime! (Decimal Digits:517914) https://primes.utm.edu/primes/page.php?id=132835 
20220517, 18:35  #255 
Jun 2012
Boulder, CO
2×193 Posts 

20220517, 19:26  #256  
"Mark"
Apr 2003
Between here and the
3×31×71 Posts 
Quote:


20220517, 19:50  #257 
Jun 2012
Boulder, CO
2×193 Posts 

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