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
207102737Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
10058857800378105578712269.82019-01-29 22:18:45
History
DateUserTypeResult
2025-04-04James HeinrichF
Factor: 1005885780037810557871 / TF: 69-70
2019-01-29NickF
Factor: 1005885780037810557871 / TF: 69-70
2017-10-20goldenmemeNF
no factor from 2^68 to 2^69
2016-09-02Ollie SampsonNF
no factor from 2^67 to 2^68
2015-10-06ConductorNF
no factor from 2^66 to 2^67
2013-12-27sasakiNF
no factor from 2^65 to 2^66
2011-05-11c10ck3rNF
no factor from 2^64 to 2^65