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
72235799TF
No factors below 275
TF target 274
P-1
B1 = 620000
B2 = 12090000
LL
StatusDateUserResidueShift
Verified2015-08-12SinghA2C3C34423F0755031889361
Verified2023-08-30Semyon MusatovA2C3C34423F0755065747932
History
DateUserTypeResult
2023-08-30Semyon MusatovC-LL
A2C3C34423F07550
2015-08-12SinghC-LL
A2C3C34423F07550
2015-07-01James HeinrichNF-PM1
B1=620000, B2=12090000, E=6
2015-06-23HardyP GermanyNF
no factor from 2^74 to 2^75
2015-06-23HardyP GermanyNF
no factor from 2^73 to 2^74
2015-06-23HardyP GermanyNF
no factor from 2^72 to 2^73
2015-02-121997rj7NF
no factor from 2^71 to 2^72
2013-07-20ManpowreNF
no factor from 2^70 to 2^71
2012-10-23Clown_RoyalNF
no factor from 2^69 to 2^70
2010-08-19lindedNF
no factor from 2^68 to 2^69
2010-07-27Anna S.NF
no factor from 2^67 to 2^68
2010-07-21Anna S.NF
no factor from 2^66 to 2^67
2010-07-13lindedNF
no factor from 2^65 to 2^66
2010-07-12Charles A. MorrisNF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64