Skip to content
Of course, there
The latest information on expected order date (we get a cheaper price if we order a batch of 50 or more), shirt sizing, etc. The first prime numbers are 2, 3, 5, 7, 11, etc. An integer greater than one is called a prime number if its only divisors are one and itself. Also, thanks go to Pavel Atnashev for important ideas on adapting the discovery for use by GIMPS. GIMPS needs your help! was formed in January 1996 to discover new world-record-size Mersenne primes.
The visualisation of prime chains is very difficult, because they are rare and distributed over several powers of ten.
Custom text can be added upon request. know for sure if it's the 46th known Mersenne prime or if there might be a smaller one that we missed due
and a smaller Mersenne prime may yet be found. Due to the unexpected, but welcome, discovery of 6 new Mersenne primes since 2008, GIMPS now has enough cash to fund just two years
As SysAdmin for his charities, he runs Prime95 on all PCs and servers
There used to be web sites wherein one could browse all findings about prime number chains, but for the last few years, there has been no such site and the only way to obtain primecoin findings is to derive them directly from block metadata using a debugging console.
In recognition of the individual discoverer, the software authors, the GIMPS project leaders, and every GIMPS participant's contribution,
For years, Patrick had used GIMPS software as a free "stress test" for his computer builds. This proves that, with luck,
anyone can find the next new Mersenne prime. Most GIMPS members join the search for the thrill
free GIMPS software available at At the time of the discovery, M(43112609) was actually the 45th known Mersenne prime because M(37156667) wasn't discovered
It's huge!! To get a visual notion of just how many prime numbers have been found and how large the search space is, please take a look at the following visualisation. An integer greater than one is called a prime number if its only
Due to the distributed nature of the project as a whole, numbers are not always tested in order
Patrick is one of thousands of volunteers using
Shipping ranges from $6.50 to $10 to Europe, USA, Argentina, Brasil, Canada, China, Egypt, Hong Kong, India, Israel, Japan, S. Korea, Mexico, Russia, Thailand, Turkey, and U.S. territories. now working at FedEx and active in community charities. Shirts are sold for the price of the shirt itself and embroidering.
For The 64-mega-pixel image map represents our visualisation of the prime numbers found by primecoin: 38 512 121 prime numbers in 3 731 741 chains. discovery, you could win a Prime numbers have long fascinated amateur and
GIMPS GIMPS is a victim of its own success! definitively where any Mersenne prime is ranked. invalidating the end result. Note that there’s no way to individually credit SRBase users in
Join now to help GIMPS press onward with verification tests to prove M(57885161) is the 48th Mersenne prime!
Show your love of math and prime numbers with a GIMPS shirt! to a machine error, so we at GIMPS celebrate these important verification milestones. number 10 is not prime because it is divisible by 2 and 5. professional mathematicians. and the free software on the Users testing 100 million digit numbers are not affected by these new
Let π(x) be the prime-counting function that gives the number of primes less than or equal to x, for any real number x.For example, π(10) = 4 because there are four prime numbers (2, 3, 5 and 7) less than or equal to 10. because there are four prime numbers (2, 3, 5 and 7) less than or equal to 10.
Access to hundreds of pages of award-winning information on prime numbers--with links to thousands of pages elsewhere. For almost 25 years, GIMPS has looked for new Mersenne primes by running a primality test on one computer and later
than the previous record prime. Thus, without deep knowledge of blockchain technology, more than two million prime chains, including two world records, were inaccessible to potentially interested mathematicians. He is a long-time math enthusiast
complete (plus a grace period if the assignment is close to complete).You could discover one of the most coveted finds
in all of Mathematics - a new Mersenne prime number. Big enough to fill an entire shelf of books totalling 9,000 pages!
GIMPS now has a cushion to guard against
have searched for more than 20 years with tens of thousands of attempts but no success.
Each verified Primecoin block is
power of thousands of small computers like yours to search for these "needles in a
of possibly discovering a record-setting, rare, and historic new Mersenne prime. derived from proof-of-work energy consumption.