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

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MnStatusDetails
173410301Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
681780449343665223610012375.92024-09-11 20:57:16
History
DateUserTypeResult
2024-09-11La GüiraF
Factor: 68178044934366522361001 / TF: 75-76
2023-03-22SRBaseNF
no factor from 2^74 to 2^75
2021-12-25SRBaseNF
no factor from 2^73 to 2^74
2018-11-27glennpatNF
no factor from 2^72 to 2^73
2018-11-26Ilya AlexandrovNF
no factor from 2^71 to 2^72
2018-11-24Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2018-08-30proxy2222NF
no factor from 2^69 to 2^70
2017-05-06NBCC NF
no factor from 2^68 to 2^69
2016-06-09-Anonymous-NF
no factor from 2^67 to 2^68
2015-06-25vwflat4NF
no factor from 2^66 to 2^67
2013-04-09sasaki3NF
no factor from 2^65 to 2^66
2011-03-02Gordon SpenceNF
no factor from 2^64 to 2^65
2010-07-13Mr-PlonkNF
no factor from 2^63 to 2^64