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
77953223TF
No factors below 276
TF target 275
P-1
B1 = 655000
B2 = 12936250
LL
StatusDateUserResidueShift
Unverified2018-02-21Evgeniy Zavialov5246740128F3FB__43328186
History
DateUserTypeResult
2024-01-18Sid & AndyNF
no factor from 2^75 to 2^76
2018-02-21Evgeniy ZavialovC-LL
5246740128F3FB__
2016-06-04KishNF-PM1
B1=655000, B2=12936250, E=6
2016-05-20AirSquirrelsNF
no factor from 2^74 to 2^75
2016-05-20AirSquirrelsNF
no factor from 2^73 to 2^74
2016-05-10GregNF
no factor from 2^72 to 2^73
2016-04-04Mark RoseNF
no factor from 2^53 to 2^64
2016-01-221997rj7NF
no factor from 2^71 to 2^72
2013-01-14phoenicisNF
no factor from 2^70 to 2^71
2011-01-14Charles A. MorrisNF
no factor from 2^69 to 2^70
2011-01-11-Anonymous-NF
no factor from 2^68 to 2^69
2010-12-29Aldo_GridNF
no factor from 2^67 to 2^68
2010-12-21bamNF
no factor from 2^66 to 2^67
2010-12-19bamNF
no factor from 2^65 to 2^66
2010-10-19drewha - BelarusNF
no factor from 2^64 to 2^65