Leyland Primes: ECPP proofs - Page 5

xilman · 2022-05-28, 08:12

Uploaded L(4153,2154)

Reserving (3892,765)

frmky · 2022-05-30, 03:34

(3423,3070) is done, and FactorDB is verifying.
I'll reserve (3712,1407).

pxp · 2022-05-31, 19:15

Quote:

Originally Posted by frmky

Are certificates for (2930,2739) and (3265,1234) available anywhere? They are not in FactorDB, a Google search came up empty, and they aren't listed on François Morain's site.

I've just rediscovered on old document of mine wherein I had noted (at the time) 25 proven-prime listings in Kulsha's database that were still PRP in factordb. Going through them, I note that now all but 4 of them are P in factordb. These 4 are:

298 5769007 10073 (2930,2739)
299 5789897 10094 (3265,1234)
621 28333594 25050 (6753,5122)
715 38951950 30008 (8656,2929)

In my Leyland-prime masterlist, I will change the current P to a K to indicate that.

frmky · 2022-05-31, 21:18

I just uploaded a certificate for (6753,5122). I might rerun the first two soon since no certificate seems to be available.

xilman · 2022-06-03, 14:33

Quote:

Originally Posted by xilman

Uploaded L(4153,2154)

Reserving (3892,765)

Uploaded (3892,765)

Thinking whether to do another one or whether to return to factoring.

frmky · 2022-06-14, 19:35

(57285,2) is done. (78296,3) is in progress.

frmky · 2022-06-15, 20:54

(3213,2942) is done.

2022-05-28, 08:12	#45
xilman Bamboozled! "𒉺𒌌𒇷𒆷𒀭" May 2003 Down not across 11,369 Posts	Uploaded L(4153,2154) Reserving (3892,765) Last fiddled with by xilman on 2022-05-28 at 09:17 Reason: Add reservation

2022-05-30, 03:34	#46
frmky Jul 2003 So Cal 5·479 Posts	(3423,3070) is done, and FactorDB is verifying. I'll reserve (3712,1407). Last fiddled with by frmky on 2022-05-30 at 03:38

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2022-05-31, 21:18	#48
frmky Jul 2003 So Cal 2395₁₀ Posts	I just uploaded a certificate for (6753,5122). I might rerun the first two soon since no certificate seems to be available.

2022-06-14, 19:35	#50
frmky Jul 2003 So Cal 100101011011₂ Posts	(57285,2) is done. (78296,3) is in progress.

2022-06-15, 20:54	#51
frmky Jul 2003 So Cal 5×479 Posts	(3213,2942) is done.