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(1049081 - 1)/9
49081 decimal digits
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The certification of this number was done by Paul Underwood with Primo 4.3.3. The certification process took
20 months using an AMD Ryzen Threadripper 3990X (64 cores).
ECPP records set with Primo
(1049081 - 1)/9
49081 decimal digits
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Partition(1289844341)
40000 decimal digits
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2116224 - 15905
34987 decimal digits
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Picture(57885161)
34093 decimal digits
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Lucas(148091)
30950 decimal digits
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Lehmer-Ramanujan(331,2129)
29492 decimal digits
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Lucas(140057)
29271 decimal digits
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(32 × 106959 - 23)/99
6959 decimal digits
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16282536 ... 36478311
5878 decimal digits
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105019 + 43157099231631693
5020 decimal digits
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103999 + 4771
4000 decimal digits
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(3481223 - 1)/347
3106 decimal digits
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Links to some pages reporting primes certified with Primo:
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