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Old 2019-04-04, 17:29   #210
lalera
 
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hi,
here are the results for carol / kynea
b=344, n=2000 to 10000
b=346, n=2000 to 10000
b=348, n=2000 to 10000
b=350, n=2000 to 10000
b=352, n=2000 to 10000
b=354, n=2000 to 10000
b=356, n=2000 to 10000
b=358, n=2000 to 10000

(344^2002-1)^2-2
(344^4030-1)^2-2
(344^9438+1)^2-2

(346^2428+1)^2-2

(350^3240-1)^2-2
(350^5512-1)^2-2

(352^8811+1)^2-2

(356^3027-1)^2-2
(356^5470+1)^2-2
(356^7365+1)^2-2

(358^3053+1)^2-2
(358^5600+1)^2-2
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Old 2019-04-05, 12:27   #211
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Base 5040 was searched up to n=10k. Seven primes found for n=1-10k:


Code:
 (5040^2-1)^2-2
 (5040^18+1)^2-2
 (5040^54+1)^2-2
 (5040^246+1)^2-2
 (5040^1055-1)^2-2
 (5040^8459+1)^2-2
 (5040^8996-1)^2-2
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Old 2019-04-05, 13:11   #212
kar_bon
 
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Two bases with least n-value > 2000:

CK 552
-1: 6
+1: 2139, 2883

CK 632
-1: 6915
+1: 2, 6, 15, 54, 444

Both bases checked to n=10k.
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Old 2019-04-09, 16:38   #213
Dylan14
 
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Base 542 was tested up to n=25k. One prime found for n=10k-25k:


Code:
(542^13476+1)^2-2
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Old 2019-04-10, 10:44   #214
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Quote:
Originally Posted by Dylan14 View Post
Base 542 was tested up to n=25k. One prime found for n=10k-25k:


Code:
(542^13476+1)^2-2
Nice for the smallest Kynea for this base
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Old 2019-04-18, 14:56   #215
lalera
 
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hi,
here are the results for carol / kynea
b=106, n=10000 to 30000
b=108, n=10000 to 30000
b=110, n=10000 to 30000
b=112, n=10000 to 30000
Code:
(106^17138-1)^2-2
(108^24374-1)^2-2
(108^27756-1)^2-2
(110^17365+1)^2-2
(112^12953+1)^2-2
(112^26024-1)^2-2
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Old 2019-05-11, 12:11   #216
lalera
 
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hi,
here are the results for carol / kynea
b=114, n=10000 to 30000
b=116, n=10000 to 30000
b=118, n=10000 to 30000
b=122, n=10000 to 30000
b=124, n=10000 to 30000
b=126, n=10000 to 30000
Code:
(114^12141+1)^2-2
(114^13896+1)^2-2
(114^14021+1)^2-2
(116^10752-1)^2-2
(116^12122-1)^2-2
(116^12655+1)^2-2
(122^20196+1)^2-2
(122^27356-1)^2-2
(124^23101+1)^2-2
(126^19560+1)^2-2
(126^20563+1)^2-2
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Old 2019-06-02, 17:25   #217
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(20^92990+1)^2-2 is prime.

Should be done with b=20 to n=100000 within a week.
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Old 2019-06-17, 08:00   #218
kar_bon
 
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Another Top5000:

(362^133647+1)^2-2 (683928 digits) is on the fly.

So the "wrong" side I'm still continuing.
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Old 2019-06-17, 10:32   #219
paulunderwood
 
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Quote:
Originally Posted by kar_bon View Post
Another Top5000:

(362^133647+1)^2-2 (683928 digits) is on the fly.

So the "wrong" side I'm still continuing.
Congrats on a monster generically modularly reduced prime
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Old 2019-06-17, 23:04   #220
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Quote:
Originally Posted by kar_bon View Post
Another Top5000:

(362^133647+1)^2-2 (683928 digits) is on the fly.

So the "wrong" side I'm still continuing.
Congrats on the largest Kynea prime ever found!
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