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
134950619Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
688018755127637399116392375.92024-02-09 13:03:59
History
DateUserTypeResult
2024-02-09Dmitry BolshakovF
Factor: 68801875512763739911639 / TF: 75-76
2023-01-06SRBaseNF
no factor from 2^74 to 2^75
2021-07-27SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-12-21guruNF
no factor from 2^71 to 2^72
2016-12-20Adam BuranNF
no factor from 2^70 to 2^71
2016-08-06DerekNF
no factor from 2^69 to 2^70
2016-08-06DerekNF
no factor from 2^68 to 2^69
2016-08-05proxy2222NF
no factor from 2^67 to 2^68
2015-01-24aurashiftNF
no factor from 2^66 to 2^67
2012-10-29sasaki3NF
no factor from 2^65 to 2^66
2010-11-24kiwiboyNF
no factor from 2^64 to 2^65
2010-06-15RichardNF
no factor from 2^63 to 2^64