Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
801027217Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
13908431271238884480472270.22020-01-14 17:19:43
History
DateUserTypeResult
2020-01-14ConductorF
Factor: 1390843127123888448047 / TF: 70-71
2011-08-12James HeinrichNF
no factor from 2^68 to 2^70
2010-09-19BloodIceNF
no factor from 2^67 to 2^68
2010-06-17BloodIceNF
no factor from 2^66 to 2^67
2010-05-14BloodIceNF
no factor from 2^65 to 2^66
2010-05-03BloodIceNF
no factor from 2^64 to 2^65
2010-04-25BloodIceNF
no factor from 2^63 to 2^64