20150315, 14:23  #122 
"Mark"
Apr 2003
Between here and the
14144_{8} Posts 

20150315, 14:28  #123 
"Tapio Rajala"
Feb 2010
Finland
3^{2}·5·7 Posts 

20150315, 15:32  #124 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
2×4,663 Posts 

20150315, 17:06  #125 
Bamboozled!
"𒉺𒌌𒇷𒆷𒀭"
May 2003
Down not across
3·3,529 Posts 

20150405, 06:34  #126 
"Tapio Rajala"
Feb 2010
Finland
473_{8} Posts 
After all the hunting for the gfn6factor and after eventually finding one, of course the next (more random) find also has to be gfn6:
284601*2^43484+1 is a Factor of GF(43480,6) 
20150522, 16:55  #127 
"Adolf"
Nov 2013
South Africa
61 Posts 
Found 2
1464609*2^25819+1 is a Factor of GF(25814,6)!!!! 2709777*2^25242+1 is a Factor of xGF(25241,12,11)!!!! Adolf 
20150602, 18:18  #128 
Romulan Interpreter
Jun 2011
Thailand
22061_{8} Posts 
21*2^13344+1 is a Factor of xGF(13343,5,4) Scrap that. I just saw that there is an "original" table and a "new" table. I was wondering how such a small pari find escaped.. BTW, where the links from unihamburg moved? They all seem broken. Last fiddled with by LaurV on 20150602 at 18:25 
20150602, 19:11  #129 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
2×4,663 Posts 
Uni Hamburg links were unstable for years and it is my understanding that W.Keller's important links are now hosted at
http://www.prothsearch.net/fermat.html http://www.prothsearch.net/GFNfacs.html http://www.prothsearch.net/GFNsmall.html http://www.prothsearch.net/GFN03.html (also 05, 06, 10 and 12) Now, the G.Loeh's pages (for Generalized Cullen numbers) are harder too find (read: I cannot find them anymore). They used to be on the same server ( http://www1.unihamburg.de/RRZ/G.Loeh/gc/ ) Generalized Woodall numbers are still hosted by S.Harvey and appear to be alive. 
20150602, 20:03  #130  
"Mark"
Apr 2003
Between here and the
14144_{8} Posts 
Quote:
I've asked Steven to take on Generalized Cullen above b = 100, but he hasn't responded. I don't know if his ISP is filtering my email, if he is ignoring me, or if he is too busy. 

20150602, 21:30  #131 
"Mark"
Apr 2003
Between here and the
14144_{8} Posts 
Here is the correct link: http://www.loeh.name/guenter/gc/status.html

20150603, 02:18  #132  
Romulan Interpreter
Jun 2011
Thailand
5·17·109 Posts 
Quote:
Last fiddled with by LaurV on 20150603 at 02:20 

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