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2019-11-30, 06:42   #34
sweety439

Nov 2016

2,267 Posts

Quote:
 Originally Posted by sweety439 A (probable) prime was found: (13998*40^12381+29)/13 Written in base 40, this number is Qa{U12380}X This number is likely the second-largest "base 40 minimal prime"
Another probable prime is (13998*40^13474+29)/13, but this is not minimal prime in base 40

2019-12-07, 08:39   #35
sweety439

Nov 2016

43338 Posts

Quote:
 Originally Posted by sweety439 Base 36: O{L}Z (4428*36^n+67)/5: tested to n=50K, no (probable) prime found {P}SZ (6480*36^n+821)/7: currently at n=41566, no (probable) prime found Base 40: S{Q}d (86*40^n+37)/3: currently at n=59777, no (probable) prime found
Base 36 {P}SZ (6480*36^n+821)/7 tested to n=50K, no (probable) prime found.

Result file attached.
Attached Files
 base 36 {P}SZ family 8K-50K status.txt (271.6 KB, 37 views)

 2019-12-07, 08:42 #36 sweety439     Nov 2016 43338 Posts Base 40: S{Q}d (86*40^n+37)/3: currently at n=87437, no (probable) prime found

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