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Old 2022-01-11, 09:53   #298
bur
 
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Aug 2020
79*6581e-4;3*2539e-3

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Default New factorial prime

A new factorial prime was recently reported (not yet validated):

288465! + 1

It is very close to the PRPnet search wavefront, is that a coincidence?
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Old 2022-01-18, 23:36   #299
paulunderwood
 
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Sep 2002
Database er0rr

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Congrats to PrimeGrid for the "321" prime 3*2^18196595 - 1 (5,477,722 decimal digits, rank 20)
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