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Old 2016-01-23, 03:08   #12
RichD
 
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A few more Primo proofs:

2771^2640+2640^2771
2779^1632+1632^2779
2779^2560+2560^2779
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Old 2016-02-14, 21:21   #13
XYYXF
 
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Thank you Rich.
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Old 2017-06-16, 03:04   #14
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Several more Primo proofs:

2495^2424+2424^2495
2528^2031+2031^2528
2553^974+974^2553
2573^1134+1134^2573
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Old 2017-07-30, 16:43   #15
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Yet a few more Primo proofs.
I believe this completes all PRPs where x<2800.

2448^535+535^2448
2453^2094+2094^2453
2460^671+671^2460
2463^1274+1274^2463
2470^1249+1249^2470
2473^1188+1188^2473
2481^2432+2432^2481
2489^1858+1858^2489
2494^635+635^2494
2522^537+537^2522
2543^414+414^2453
2675^298+298^2675
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Old 2017-10-29, 00:05   #16
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A few more Primo proofs.
This should complete all PRPs where x<3000.

2803^916+916^2803
2823^836+836^2823
2826^1289+1289^2826
2831^666+666^2831
2843^208+208^2843
2883^1136+1136^2883
2890^1671+1671^2890
2892^2035+2035^2892
2974^2735+2735^2974
2987^2680+2680^2987
2996^1563+1563^2996
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Old 2019-08-04, 00:32   #17
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It's been a while since I've seen a primality proof of a Leyland number here, so to rectify that, earlier today I did the proof of 214^3147+3147^214: http://factordb.com/index.php?id=1100000000420123164
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Old 2021-07-12, 20:05   #18
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Whoops, I just saw this thread here. If wished for, would you please move my posts with the proof reservations from the other thread here?
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Old 2021-07-20, 16:36   #19
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All Leyland primes below 10,000 digits are now certified in FactorDB; my reservations are completed. For now, I will not reserve anything new.
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Old 2021-07-20, 21:07   #20
xilman
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Quote:
Originally Posted by kruoli View Post
All Leyland primes below 10,000 digits are now certified in FactorDB; my reservations are completed. For now, I will not reserve anything new.
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