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 Showing results 1 to 9 of 9 Search took 0.01 seconds. Search: Posts Made By: Puzzle-Peter
 2021-05-26, 15:00 Replies: 48 Views: 28,142 Posted By Puzzle-Peter As this is the thread for the more unpopular... As this is the thread for the more unpopular constellations, how about a pair of cousin primes? (520461*2^55931+1)*(43439253939*(520461*2^55931-1)^2-3)+1...
 2020-01-23, 08:29 Replies: 48 Views: 28,142 Posted By Puzzle-Peter 18416522281203*2^33222-1 ... 18416522281203*2^33222-1 18416522281203*2^33222+5 18416522281203*2^33222+11 Primo certificates for the latter two are uploaded to factordb
 2019-10-02, 19:25 Replies: 48 Views: 28,142 Posted By Puzzle-Peter I had a bit of fun with (x+2)*(ax²-3) ... I had a bit of fun with (x+2)*(ax²-3) -1 / +5 = -3x - 6 +a(x³+2x²) -1 / +5 helpers are x for N+1 proof of the +5 candidate and x+2 for N+1 proof of the -1 candidate, so...
 2019-06-24, 18:26 Replies: 48 Views: 28,142 Posted By Puzzle-Peter Had my machine fool around with polysieve and... Had my machine fool around with polysieve and pfgw when I was on vacation. This is what I came back to: 3039197559912*2^5000+17 3039197559912*2^5000+11 3039197559912*2^5000+5...
 2019-05-13, 14:39 Replies: 48 Views: 28,142 Posted By Puzzle-Peter 10409207693*(2^20000)-1 10409207693*(2^20000)+5... 10409207693*(2^20000)-1 10409207693*(2^20000)+5 10409207693*(2^20000)+11 Not searching this particular form any further, so now I'll update wikipedia. Not sure about trying something a...
 2019-05-08, 14:45 Replies: 48 Views: 28,142 Posted By Puzzle-Peter 8704161957*(2^20000)-1 8704161957*(2^20000)+5 ... 8704161957*(2^20000)-1 8704161957*(2^20000)+5 8704161957*(2^20000)+11 +5 and +11 proven with PRIMO
 2019-04-25, 15:00 Replies: 48 Views: 28,142 Posted By Puzzle-Peter Thanks! I am amazed how quickly you guys learn... Thanks! I am amazed how quickly you guys learn about such news. Are you constantly monitoring the Top5000?
 2019-04-25, 14:52 Replies: 48 Views: 28,142 Posted By Puzzle-Peter What size are you trying to find? I might be... What size are you trying to find? I might be tempted to go for it
 2019-04-22, 20:13 Replies: 48 Views: 28,142 Posted By Puzzle-Peter Polysieve is pretty amazing. With a little bit ... Polysieve is pretty amazing. With a little bit of thinking it can do so many things and it is really fast. For some applications you need a lot of RAM though.
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