View Single Post
Old 2013-08-12, 20:00   #5
henryzz
Just call me Henry
 
henryzz's Avatar
 
"David"
Sep 2007
Cambridge (GMT/BST)

23×739 Posts
Default

Do you have a method of sieving these?
The only siever I have found that does such large ks is http://fatphil.org/maths/ksieve/
It only works if the k is made up of factors <10^15 though which rules most of these out.
henryzz is offline   Reply With Quote