data/problems/97.yml
---
:id: 97
:name: Large non-Mersenne prime
:url: https://projecteuler.net/problem=97
:content: |+
The first known prime found to exceed one million digits was discovered in 1999, and is a Mersenne prime of the form 2<sup>6972593</sup>−1; it contains exactly 2,098,960 digits. Subsequently other Mersenne primes, of the form 2<sup><i>p</i></sup>−1, have been found which contain more digits.
However, in 2004 there was found a massive non-Mersenne prime which contains 2,357,207 digits: 28433×2<sup>7830457</sup>+1.
Find the last ten digits of this prime number.