20179...48193 (10154-digits)
This number is a prime.
Just showing those entries submitted by 'Andersen': (Click here to show all)
As of November 2005, the largest known cousin
primes (p, p+4) have
p =
(9771919142*((53238*7879#)^2-1)+2310)*53238*7879#/385+1.
[Fleuren ,
Alm ,
Andersen]
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