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

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Exponent Range:










MnStatusDetails
65204723TF
No factors below 275
TF target 274
P-1
B1 = 585000
B2 = 11700000
LL
StatusDateUserResidueShift
Verified2015-01-05namjaD2C22296E5EFF1CB59547809
Verified2022-07-31i8087D2C22296E5EFF1CB54448566
History
DateUserTypeResult
2022-07-31i8087C-LL
D2C22296E5EFF1CB
2022-05-17LordJuliusNF
no factor from 2^74 to 2^75
2016-03-28Mark RoseNF
no factor from 2^60 to 2^63
2015-01-05namjaC-LL
D2C22296E5EFF1CB
2014-02-13James HeinrichNF-PM1
B1=585000, B2=11700000, E=12
2013-12-28leag63NF
no factor from 2^73 to 2^74
2013-12-22LingUaanNF
no factor from 2^72 to 2^73
2013-12-02sasakiNF
no factor from 2^71 to 2^72
2012-06-09sikafarmi_rendering_farmNF
no factor from 2^70 to 2^71
2012-04-12Vladimir TshegolevatykhNF
no factor from 2^69 to 2^70
2009-10-15Nemo_bisNF
no factor from 2^68 to 2^69
2009-03-20Sturle SundeNF
no factor from 2^67 to 2^68
2009-03-18Sturle SundeNF
no factor from 2^66 to 2^67
2009-03-17Sturle SundeNF
no factor from 2^65 to 2^66
2009-03-16Sturle SundeNF
no factor from 2^64 to 2^65
2009-01-06Wojciech FlorekNF
no factor from 2^63 to 2^64