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
152446303No known factors, not tested for primality
TF
No factors below 278
TF target 277
P-1
B1 = 792000
B2 = 38293710
History
DateUserTypeResult
2025-08-15PhantomasNF
no factor from 2^77 to 2^78
2025-01-27jeriffeeNF
no factor from 2^76 to 2^77
2024-09-12Ryan PropperNF-PM1
B1=792000, B2=38293710
2024-08-04SRBaseNF
no factor from 2^75 to 2^76
2023-02-08SRBaseNF
no factor from 2^74 to 2^75
2021-11-14SRBaseNF
no factor from 2^73 to 2^74
2017-12-12Choi4KANGNF
no factor from 2^72 to 2^73
2017-10-04AK76NF
no factor from 2^72 to 2^73
2016-08-22Ryan PropperNF
no factor from 2^71 to 2^72
2016-08-22Ryan PropperNF
no factor from 2^70 to 2^71
2016-08-22Ryan PropperNF
no factor from 2^69 to 2^70
2016-08-22Ryan PropperNF
no factor from 2^68 to 2^69
2016-04-22mikeblasNF
no factor from 2^67 to 2^68
2015-03-30Jason UNF
no factor from 2^66 to 2^67
2013-01-26nextPrimeNF
no factor from 2^65 to 2^66
2011-01-19RichardNF
no factor from 2^64 to 2^65
2010-07-141997rj7NF
no factor from 2^63 to 2^64