- I send this mail to trnicely :
I found a record GAP of 351526 with a merit of 19.1 , the first
prime of this GAP is 15889*18481#/6-197044 , all the odd numbers
inside the GAP have factors or certified as composites using the comand
pfgw -f gapr.txt > out.txt
Here attach the gapr.txt file and the output file out.txt
I am going to certified the primality of the 2 primes using PRIMO
and will get the result in 3 or 4 months
- Pierre CAMI wrote:
> I found a record GAP of 351526 with a merit of 19.1 , the firstCongratulations on a great gap!
> prime of this GAP is 15889*18481#/6-197044
Finding this merit and size with a primorial expression is very impressive.
It is the largest known gap with merit above 13.5.
I have confirmed there are no primes in the gap.
http://users.cybercity.dk/~dsl522332/math/primegaps/gaps20.htm is updated.
> I am going to certified the primality of the 2 primes using PRIMOGood luck with the 7984-digit prp's.
> and will get the result in 3 or 4 months
The largest gap with certified end points is currently 337446
with 7996-digit proofs by François Morain in 2005:
In other news, on July 24 the exhaustive distributed prime gap search
by Tomás Oliveira e Silva (as part of a Goldbach verification project)
reached 1.5*10^18. Earlier this year he found a gap of 1476 after
1425172824437699411 with the largest known merit 35.31.
The gap has now been shown to be the 75th and largest known maximal gap:
Jens Kruse Andersen