10000...87937 (200-digits)

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

           1000000000 0000000000 0000000000 0000000000 0000000000 0000000000
0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000
0000000000 0000000000 0000000000 0000000000 0000000000 0000045205 9153787937

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

Call this number p and you get the smallest 200-digit prime sextuplet, where p,p+4,p+6,p+10,p+12,p+16 are primes. [Luhn]