20160117, 15:35  #1 
Jun 2003
Suva, Fiji
2^{3}·3·5·17 Posts 
Welcome to the Prime Gaps Search Forum
Welcome to the prime gap search forum.
The purpose of the forum is to act as a discussion area and an information exchange for those people interested in prime gaps. We have a number of active searches going on, but all of the searches have something in common, the search for candidates that qualify to be listed on Dr Thomas Nicely’s website http://www.trnicely.net/gaps/gaplist.html The Nicely site keeps records of gaps of a specified length between two integers that are proven prime or shown to be probable primes. Each integer between the two end points is proven to be composite. This forum is particularly interested in prime gaps that have a merit of great than 10. For a given prime p, the average prime gap to the next prime is given by ln(p), where ln is the natural logarithm. The merit of a gap g is given by g/ln(p). There is little point in looking for gaps <1,352 as an exhaustive search of primes up to 4*10^18 has been carried out and all gaps smaller than this have been found. As of the summer of 2014, the Nicely site had early instance prime gaps with merit >10 listed for all possible gaps <60,000 and an early effort by this forum has been to extend the early instance list up to 100,000. At the far end of the scale, the forum is helping to support the largest gap search, looking at a candidate gap (4,680,156) provide by mart_r. This has a merit >20. The forum also is looking at new approaches for finding large merit gaps. For example, a theoretical approach that looks at the modular relations of small primes over a range of 2310 integers that might provide record gaps in the range 1,3504,000. Last, but not least, the forum looks to develop gap hunting programs that can help to find those large merit gaps. Last fiddled with by robert44444uk on 20160117 at 15:39 
20180603, 01:54  #2 
May 2018
416_{8} Posts 
This forum is great. Thank you for creating the prime gap searches.

20190923, 01:00  #3 
Jun 2015
Vallejo, CA/.
46A_{16} Posts 
Predicting Maximal Gaps in Sets of Primes
https://arxiv.org/pdf/1901.03785.pdf . This Paper was published recently on May 22^{nd} 2019
There is a reference (3) to the Search reaching 2^{64} Article Predicting Maximal Gaps in Sets of Primes Alexei Kourbatov1 and Marek Wolf […] References . 3. Nicely, T.R. First Occurrence Prime Gaps, Preprint. 2018. http://www.trnicely.net/gaps/gaplist.html 
Thread Tools  
Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Prime gaps  Terence Schraut  Miscellaneous Math  10  20200901 23:49 
Dr Nicely's 1st occurrence Prime Gaps  rudy235  Prime Gap Searches  192  20200206 09:48 
Prime gaps and storage  HellGauss  Computer Science & Computational Number Theory  18  20151116 14:21 
Prime Search forum  geoff  Forum Feedback  3  20060726 03:17 
Welcome to the 3*2^n1 search forum  paulunderwood  3*2^n1 Search  1  20060321 23:52 