Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
600005267Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
20257127350143272310172270.82017-10-07 00:48:15
History
DateUserTypeResult
2025-03-17James HeinrichF
Factor: 2025712735014327231017 / TF: 70-71
2017-10-07Alex_soldierF
Factor: 2025712735014327231017 / TF: 70-71*
2016-07-06sasakiNF
no factor from 2^68 to 2^70
2015-03-20Never Odd Or EvenNF-PM1
B1=50000
2015-01-24AdolfNorNF
no factor from 2^67 to 2^68
2011-09-30ChuckNF
no factor from 2^65 to 2^67