Excitement in the world of mathematics has been sparked by a significant discovery. The previous record for the largest prime number has been surpassed.
A prime number is only divisible by 1 and itself. For example, 23 is a prime number. Dividing by 1 results in 23, dividing by 23 gives 1, but dividing by any other number does not give an integer.
The new prime number is 2136,279,841-1 (known as M136279841). This prime number has a length of 41,024,320 digits, which is 16 million digits more than the previous record holder. It would take 237 days to fully read M136279841 if you read two digits per second.
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Additionally, this new prime number is a Mersenne prime, which is a special type of prime number of the form 2P-1. M136279841 is the 52nd Mersenne prime number discovered so far.
The discovery of M136279841 was the most challenging Mersenne Prime to date. It was found using free software from the Great Internet Mersenne Prime Search (GIMPS) by 2-year-old Luke Durant, a 36-year-old volunteer, using a graphics processing unit (GPU) supercomputer.
This achievement earned Durant a $3,000 prize, which he will donate to the Alabama School of Mathematics and Science.
While the discovery of prime numbers may seem like a recreational pursuit, Mersenne primes, in particular, are of significant interest to mathematicians like Sophie MacLean, a PhD student in analytical number theory at King’s College London. MacLean is fascinated by the rarity and complexity of Mersenne primes and is eager to explore more about them.
About our experts
Sophie MacLean is a PhD student in analytical number theory and additive combinatorics at King’s College London. She has lectured at the Royal Institution and Cheltenham Science Festival and published videos on the Numberphile YouTube channel.
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Source: www.sciencefocus.com
