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
62209193TF
No factors below 274
TF target 274
P-1
B1 = 595000
B2 = 12197500
LL
StatusDateUserResidueShift
Verified2014-02-28-Anonymous-FFA78C06C184673353095053
Verified2022-08-09Andrew_andFFA78C06C184673314079686
History
DateUserTypeResult
2022-08-09Andrew_andC-LL
FFA78C06C1846733
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2014-02-28-Anonymous-C-LL
FFA78C06C1846733
2013-06-08Jerry HallettNF
no factor from 2^73 to 2^74
2013-05-07HBendtzNF-PM1
B1=595000, B2=12197500, E=12
2013-03-04RichD0NF
no factor from 2^72 to 2^73
2013-02-17bcp19NF
no factor from 2^71 to 2^72
2012-09-09abcNF
no factor from 2^70 to 2^71
2011-11-30RixenNF
no factor from 2^69 to 2^70
2009-10-27David HruskaNF
no factor from 2^68 to 2^69
2009-10-23David HruskaNF
no factor from 2^67 to 2^68
2009-10-19SAHS Tech DeptNF
no factor from 2^66 to 2^67
2009-10-15HazmattomNF
no factor from 2^65 to 2^66
2009-10-11Sturle SundeNF
no factor from 2^64 to 2^65
2008-12-30DerekNF
no factor from 2^63 to 2^64