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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MnStatusDetails
70924897TF
No factors below 275
TF target 274
P-1
B1 = 355000
B2 = 64440390
LL
StatusDateUserResidueShift
Unverified2017-01-12baseyE56612DDD6243B__25701863
History
DateUserTypeResult
2023-01-02Mark RoseNF-PM1
B1=355000, B2=64440390
2017-01-12baseyC-LL
E56612DDD6243B__
2016-06-03-Anonymous-NF
no factor from 2^74 to 2^75
2014-07-02robwhiteNF-PM1
B1=770000
2014-04-29ktonyNF
no factor from 2^73 to 2^74
2014-04-29ktonyNF
no factor from 2^72 to 2^73
2014-04-29ktonyNF
no factor from 2^71 to 2^72
2014-04-29ktonyNF
no factor from 2^70 to 2^71
2012-04-29SergioNF
no factor from 2^69 to 2^70
2010-06-25soulfullNF
no factor from 2^68 to 2^69
2010-05-22cnaTb_xo4yNF
no factor from 2^67 to 2^68
2010-05-18cnaTb_xo4yNF
no factor from 2^66 to 2^67
2010-05-13nbeyerNF
no factor from 2^65 to 2^66
2010-05-07nbeyerNF
no factor from 2^64 to 2^65
2008-11-19Wojciech FlorekNF
no factor to 2^64