32421...00257 (212-digits)

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

                                                                          32
4218848703 0532706267 6742833428 1530761705 7932420589 5472456328 9458620267
4229955419 2312419243 6826063944 9115008117 3619460077 6190775927 8592848933
1263423757 6494339472 5809116560 2020816996 0579157027 7690567123 0612500257

The eighth prime Tribonacci number. [Dale]