12916...34837 (35417-digits)

This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).

Just showing those entries submitted by 'Xayah': (Click here to show all)

5^50669+31712 is a probable prime. This proves the "mixed Sierpinski conjecture base 5" (see Resolution of the Mixed Sierpiński Problem for the base 2 version). [Xayah]