The new prime number, also known as M77232917, is calculated by multiplying together 77,232,917 twos, and then subtracting one. Image copyright Dan Hogan via Science Daily. On December 26, 2017, the ...

The 51st Mersenne Prime was discovered on December 7, 2018, less than a year after the previous one was found on December 26, 2017. The new prime number, known as M82589933, has a value of ...

Add Yahoo as a preferred source to see more of our stories on Google. For many people, prime numbers have faded into the background since distant grade school days. However, for Luke Durant, a 36-year ...

Add Yahoo as a preferred source to see more of our stories on Google. Announced on Tuesday, GIMPS explained that M136279841 was first suspected on October 11 by a 36-year-old former NVIDIA employee ...

We now know that 2^74,207,281-1 is a prime and this is not only the largest prime of this form, a Mersenne prime, but the largest prime of any sort. Is this a discovery? After all, the number has been ...

Ever hear of a Mersenne prime? These are prime numbers that are one less than a power of two. Named after Marin Mersenne, a French Minim friar, who studied them in the early 17th century, there is a ...

The Great Internet Mersenne Prime Search (GIMPS) has discovered the new largest known prime number, having 22,338,618 digits, on a university computer volunteered by Curtis Cooper for the project. The ...

There's a new behemoth in the ongoing search for ever-larger prime numbers — and it's nearly 25 million digits long. A prime is a number that can be divided only by two whole numbers: itself and 1.

Meet the new largest known prime number. It starts with a 4, continues on for 23 million digits, then ends with a 1. As is true with all prime numbers, it can only be evenly divided by one and itself.