20190403, 15:19  #34 
"Luke Richards"
Jan 2018
Birmingham, UK
2^{5}×3^{2} Posts 
This reply is beautiful, thank you. I'll digest it properly when I get home.

20190404, 13:14  #35 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
2×2,861 Posts 
I would hazard a guess that ECPP may potentially improve more than predicted over that time period. Currently development of ECPP software is restricted by a mess of patents. Speed should improve as those patents expire. https://en.wikipedia.org/wiki/ECC_patents
Also ECPP has never been truly exposed to distributed computing. This leads to any current records taking months on one pc to finish. If the same effort was put into ecpp as nfs factorisation then much larger numbers would be proven. 
20190605, 12:35  #36 
"Kebbaj Reda"
May 2018
Casablanca, Morocco
5·11 Posts 
list 5000 ?
Can you publish on the list 5000 or even a topic that does not exist yet on the Top 20 the PRP 3 ^ 504206 + 2.

20190610, 08:36  #37  
"Luke Richards"
Jan 2018
Birmingham, UK
2^{5}·3^{2} Posts 
Quote:
The PRP is published on a PRP list here: http://www.primenumbers.net/prptop/p...hp?page=3#haut Currently ranked 542. 

20190610, 11:28  #38  
Bamboozled!
"πΊππ·π·π"
May 2003
Down not across
24002_{8} Posts 
Quote:


20190610, 14:11  #39 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
2·2,861 Posts 

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