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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
134511959Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
525560028414448667748492375.52024-01-10 13:58:00
History
DateUserTypeResult
2024-06-24Naegi MakotoNF
no factor from 2^69 to 2^70
2024-01-10MirraF
Factor: 52556002841444866774849 / TF: 75-76
2023-01-13SRBaseNF
no factor from 2^74 to 2^75
2021-07-25SRBaseNF
no factor from 2^73 to 2^74
2020-12-02SRBaseNF
no factor from 2^72 to 2^73
2016-07-31TheGazManNF
no factor from 2^71 to 2^72
2016-07-29TheGazManNF
no factor from 2^70 to 2^71
2016-07-26DerekNF
no factor from 2^69 to 2^70
2016-07-26proxy2222NF
no factor from 2^68 to 2^69
2016-01-20Josh FamestadNF
no factor from 2^67 to 2^68
2015-01-23vwflat4NF
no factor from 2^66 to 2^67
2012-10-27omiXorpNF
no factor from 2^65 to 2^66
2010-11-22sasaki3NF
no factor from 2^64 to 2^65
2010-06-07Torchwood InstituteNF
no factor from 2^63 to 2^64