In total, only 49 Mersenne primes are known.
目前总共只有49个已知的梅森质数。
The Mersenne prime is an important research topic in number theory.
梅森素数分布研究是数学中的一大难题。
The Mersenne prime distribution is a very difficult topic in mathematics.
梅森素数分布研究是数学中的一大难题。
Mersenne primes are those that can be written in the form 2nis an integer.
梅森质数是那些可以以2n -1来表达的质数，其中的n为整数。
The chance that the exponent you are testing will yield a Mersenne prime is about 1 in 143369.
你正在测试的指数产生一个梅森素数的概率是1/143369。
The university's computers had previously turned up three other Mersenne primes, most recently in 2013.
2013年，该大学的电脑曾经计算出另外三个梅森质数。
Since no primes were found, the "40th known Mersenne prime" can now be simply called the "40th Mersenne prime".
由于没有发现比这个数更小的新的梅森素数，所以“第40个已知的梅森素数”现在可以简称为“第40个梅森素数”了。
The Great Internet Mersenne prime Search, a cooperative computing project, helps find a prime that has nearly 13 million digits.
合作计算项目“大互联网寻找梅森素数”发现了一个差不多一千三百万位的素数。
When researching and looking for the perfect numbers, man found the conclusion about correspondence between the even perfect numbers and the Mersenne primes.
人类在研究与寻找完全数时得到结论：偶完全数与梅森素数是一一对应关系。
When researching and looking for the perfect numbers, man found the conclusion about correspondence between the even perfect numbers and the Mersenne primes.
人类在研究与寻找完全数时得到结论：偶完全数与梅森素数是一一对应关系。
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