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
57466907TF
No factors below 274
TF target 273
P-1
B1 = 535000
B2 = 11101250
LL
StatusDateUserResidueShift
Bad2015-02-13Scotch5672270E2ADD9E2351225035
Verified2015-05-08Yufan Zheng2DC2509D029D8C7747104824
Verified2016-08-28AirSquirrels2DC2509D029D8C770
History
DateUserTypeResult
2016-08-28AirSquirrelsC-LL
2DC2509D029D8C77
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-05-08Yufan ZhengC-LL
2DC2509D029D8C77
2015-02-13ScotchC-LL
5672270E2ADD9E23
2014-09-13Jerry HallettNF
no factor from 2^73 to 2^74
2012-09-23S485122NF-PM1
B1=535000, B2=11101250, E=6
2012-08-28ChuckNF
no factor from 2^72 to 2^73
2012-06-07Jerry HallettNF
no factor from 2^71 to 2^72
2011-10-30XyzzyNF
no factor from 2^70 to 2^71
2011-06-15David CampeauNF
no factor from 2^69 to 2^70
2011-04-22-Anonymous-NF
no factor from 2^68 to 2^69
2009-05-28arnaudNF
no factor from 2^67 to 2^68
2008-10-08Sturle SundeNF
no factor from 2^66 to 2^67
2008-10-07Sturle SundeNF
no factor from 2^65 to 2^66
2008-10-07Sturle SundeNF
no factor from 2^64 to 2^65
2008-10-05ANONYMOUSNF
no factor from 2^63 to 2^64