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
59706809TF
No factors below 274
TF target 273
P-1
B1 = 565000
B2 = 11582500
LL
StatusDateUserResidueShift
Verified2014-04-12Helmut Kirrmaier11ACA48B7773A7AE3213170
Verified2021-04-09Ilya Gutkovskiy11ACA48B7773A7AE28058668
History
DateUserTypeResult
2021-04-09Ilya GutkovskiyC-LL
11ACA48B7773A7AE
2019-02-10TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^56 to 2^64
2014-04-12Helmut KirrmaierC-LL
11ACA48B7773A7AE
2013-02-19Jerry HallettNF-PM1
B1=565000, B2=11582500, E=12
2012-10-30Tom DuellNF
no factor from 2^72 to 2^73
2012-10-30Tom DuellNF
no factor from 2^71 to 2^72
2011-10-23TheJudgerNF
no factor from 2^70 to 2^71
2011-07-02TheJudgerNF
no factor from 2^69 to 2^70
2009-09-01Sturle SundeNF
no factor from 2^68 to 2^69
2009-06-30oodairaNF
no factor from 2^67 to 2^68
2009-06-29blackivoryNF
no factor from 2^66 to 2^67
2009-06-22SAHS Tech DeptNF
no factor from 2^65 to 2^66
2009-04-26spicaNF
no factor from 2^64 to 2^65