Assertion: rare prime number | /r/Synonym | mersenne primes
Facets:
Source sentences:
text: It is nearly one million digits larger than the previous record prime number, in a special class of extremely rare prime numbers known as Mersenne primes.
text: The new prime number is a member of a special class of extremely rare prime numbers known as Mersenne primes.
text: It is almost 5 million digits larger than the previous record prime number, in a special class of extremely rare prime numbers known as Mersenne primes.
text: It is more than one and a half million digits larger than the previous record prime number, in a special class of extremely rare prime numbers known as Mersenne primes.