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

PrimeNet Exponent Status

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MnStatusDetails
142235453Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1478617063960472842720312477.02024-09-24 10:14:49
History
DateUserTypeResult
2024-09-24Ryan PropperF
Factor: 147861706396047284272031 / TF: 76-77
2024-07-18SRBaseNF
no factor from 2^75 to 2^76
2023-01-21SRBaseNF
no factor from 2^74 to 2^75
2021-11-07SRBaseNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2017-03-05JoDuNF
no factor from 2^71 to 2^72
2016-08-16Choi4KANGNF
no factor from 2^70 to 2^71
2016-07-10Choi4KANGNF
no factor from 2^69 to 2^70
2016-06-05Choi4KANGNF
no factor from 2^68 to 2^69
2016-03-25dbaughNF
no factor from 2^67 to 2^68
2015-02-23aurashiftNF
no factor from 2^66 to 2^67
2012-12-11RichardNF
no factor from 2^65 to 2^66
2010-12-16sasaki3NF
no factor from 2^64 to 2^65
2010-06-16sasaki3NF
no factor from 2^63 to 2^64