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Coordinated Search for Primorial Primes
- Primorial primes are primes of the form p# + 1 or p# - 1, where p is a prime and p# = 2*3*5*7*...*p the product of all primes less than or equal to p.
(Added: 31-Oct-2003 Hits: 385 Rating: 0 Votes: 0) Rate It
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Prime Internet Eisenstein Search (PIES)
- PIES is searching for Generalised Eisenstein Fermat primes. For more info on what a GEF is, see the project FAQ.
(Added: 19-Sep-2003 Hits: 402 Rating: 10.00 Votes: 2) Rate It
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Primes of the form k*2^n-1
- This is an organized search for primes of the form k*2^n-1. Interested people join the search, book reanges, and report their results, which are stored automatically. Summaries and league tables are available at the site. Currently k ranges from 301 to 999, but hopefully this will be expanded this soon.
(Added: 17-Sep-2002 Hits: 418 Rating: 10.00 Votes: 1) Rate It
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Proth prime search (k*2^n+1)
- This is an organized search for larger Proth primes. We will move up the list quickly and hopefully make it to the top 5 at the very least. We will use George Woltman's PRP to search, and the numbers will already be sieved beforehand with TwinGen.
(Added: 19-Feb-2002 Hits: 515 Rating: 0 Votes: 0) Rate It
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