74226...33881 (314-digits)

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

                                       7422 6105966673 9699717316 8169415435
0952831935 5641770566 8622215217 9911513556 3970714331 2893657553 8446483262
0120642433 8016955862 6985610224 6064606933 0793847858 8143674070 0059976970
3649019273 3288261353 2936311240 3650698652 1606389872 5026723808 7403396744
3978302582 9689425689 6741864336 1349794752 4552629142 6522842419 2430833881

The first 314-digit emirp to occur in the decimal expansion of π. [Bajpai]