View Single Post
Old 2018-03-13, 15:51   #1457
henryzz
Just call me Henry
 
henryzz's Avatar
 
"David"
Sep 2007
Cambridge (GMT/BST)

25·3·61 Posts
Default

Quote:
Originally Posted by gd_barnes View Post
It turns out that the "prime" 455*2^1560160-1 that Sashixi found was not prime.

After not being able to get a hold of him, I submitted it to the top-5000 site and it came back as composite. In the future, I will doublecheck any prime that this user finds.

Dave, can you remove this "prime" from the database? Thanks.
That would be a good feature for the prpnet server to automatically check primes. It is probably the same issue that used to give me some false primes and others for GIMPS. It took a bios update for my pc to become stable.
henryzz is offline   Reply With Quote