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#452 |
May 2019
Rome, Italy
23·7 Posts |
![]() Code:
2651751025...69 N-1 319 digits 1165310011...01 N-1 320 digits 6184084914...01 N-1 349 digits 10^358*2002+1 N-1 362 digits 6342716177...01 N-1 1002 digits 2030576991...01 N-1 1008 digits 1132190901...01 N-1 1010 digits 7702839945...01 N-1 1011 digits 1537698526...01 N-1 1012 digits 2^100013*133603707-1 N+1* 30116 digits 2^263957*226005-1 N+1* 79465 digits 2^327844*2904473715-1 N+1* 98701 digits 2^406996*22932195-1 N+1* 122526 digits 2^408989*11361-1 N+1* 123123 digits Assigning numbers for a PRP test used to be available for U integers with less than 150k digits. However, it looks like yesterday the threshold was lowered to 100k digits. I have spotted another similar prime in the U list today, but it has >100k digits, so I am unable to assign it to a PRP test. |
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#453 |
May 2019
Rome, Italy
5610 Posts |
![]() Code:
7438146428...21 N-1 300 digits (136##/569+1)*1194-1 N+1 322 digits 2^1063*77777+1 N-1 325 digits (1538^356+1)/(1538^4+1) N-1 1122 digits (7023^1153-1)/7022 N-1 4432 digits fibonacci(12652)^2+2 N-1 5288 digits (2^20757-3)*19140-1 N+1 6253 digits (1507^2521+1)/1508 N-1 8009 digits 117371^2015*2+1 N-1 10216 digits 1025139165*60013#+1 N-1 25992 digits 1027676400*60013#+1 N-1 25992 digits 2^224947*139-1 N+1 67718 digits 2^281095*80555475-1 N+1 84626 digits 2^294163*5169615-1 N+1 88559 digits |
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#454 |
May 2019
Rome, Italy
23·7 Posts |
![]() Code:
(36^195*11+11329)/8015 N+1 301 digits 33413^746-2 N+1 3375 digits (2^10367+1)^2-2 N+1 6242 digits (92^1795+1)^2-2 N+1 7050 digits (156^1663-1)^2-2 N+1 7295 digits (4847393^2048+1)/2 N-1 13692 digits 2^249279*1222853775-1 N+1 75050 digits 2^252736*317372055-1 N+1 76090 digits 2^305693*1694614845-1 N+1 92032 digits |
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#455 |
May 2019
Rome, Italy
23×7 Posts |
![]() Code:
(56^1698-1)^2-2 N+1 5937 digits (60^1717+1)^2-2 N+1 6107 digits (252^1330-1)^2-2 N+1 6388 digits (432^1227+1)^2-2 N+1 6468 digits (154^1495-1)^2-2 N+1 6541 digits (2^21701-1)*138769890-1 N+1 6541 digits (2^21701-1)*138769890+1 N-1 6541 digits (86^2053-1)^2-2 N+1 7944 digits (58^2354+1)^2-2 N+1 8303 digits (10^4299-1)^2-2 N+1 8598 digits 2^233370*317372055-1 N+1 70260 digits 2^241271*151-1 N+1 72632 digits 2^271193*2037910875-1 N+1 81647 digits 2^284790*14549535-1 N+1 85738 digits 2^295705*212270565-1 N+1 89025 digits 2^301816*445419975-1 N+1 90865 digits |
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#456 |
Sep 2009
24·5·31 Posts |
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Is anyone on this list submitting Primo certificates? I'm running a script to prove 300+ digit PRPs and had a load of near collisions between 480 and 495 digits. But I can't tell if whoever submitted them had any of their work wasted because I'd just submitted a certificate.
I've downloaded one, it was submitted by "Anonymous", made with Primo 4.3.3 - LX64 and the input file was /home/user/Downloads/primo/4/primo_1100000004583465610.in (does anyone recognise this?) My script works on the smallest PRPs over 299 digits. So if you keep above the first 1000 PRPs you should be safe. |
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#457 |
May 2019
Rome, Italy
23×7 Posts |
![]() Code:
5386827937...01 N-1 3176 digits (1209!-97)/97 N+1 3202 digits 2^254563*406033-1 N+1 76637 digits 2^259951*135-1 N+1 78256 digits 2^284851*406033-1 N+1 85755 digits 2^290565*14549535-1 N+1 87476 digits 2^296822*155-1 N+1 89355 digits 2^310281*663301485-1 N+1 93413 digits 2^312214*1222853775-1 N+1 93995 digits 2^315661*2022381375-1 N+1 95033 digits 2^321975*3276742755-1 N+1 96934 digits 2^324527*779602395-1 N+1 97702 digits |
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#458 |
May 2019
Rome, Italy
3816 Posts |
![]() Code:
(242551^59-1)/527703343256177550 N+1 300 digits (34045049^41-1)/2825738984 N-1 300 digits (33823129^41-1)/2807319624 N+/-1 300 digitd (33824171^41-1)/2807406110 N+/-1 300 digits (33854981^41-1)/2809963340 N-1 300 digits (33962723^41-1)/2818905926 N+1 300 digits (3235247^47-1)/3235246 N-1 300 digits (34025737^41-1)/1395055176 N-1 300 digits (33835679^41-1)/2808361274 N+1 300 digits (33825731^41-1)/2807535590 N+/-1 300 digits 1502658260...49 N+1 309 digits 6^399+4^399+2^399+1 N-1 311 digits 3225840817...01 N+1 320 digits lucas(2713)-2 N+1 567 digits (11^1250+2)/3 N-1 1302 digits (10^2755+719)/729 N-1 2753 digits 5881235207...53 N+1 2806 digits (9667^1201-1)/9666 N-1 4783 digits |
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