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
53565077TF
No factors below 275
TF target 273
P-1
B1 = 630000
B2 = 17325000
LL
StatusDateUserResidueShift
Verified2011-10-15HardyP GermanyDDCB9964088EEC1050936892
Verified2020-06-24Sergey NosovDDCB9964088EEC1041051767
History
DateUserTypeResult
2020-06-24Sergey NosovC-LL
DDCB9964088EEC10
2019-02-01Sid & AndyNF
no factor from 2^74 to 2^75
2019-01-17Mark RoseNF
no factor from 2^73 to 2^74
2016-02-05AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-19-Anonymous-NF
no factor from 2^71 to 2^72
2015-06-06Mark RoseNF
no factor from 2^70 to 2^71
2011-10-15HardyP GermanyC-LL
DDCB9964088EEC10
2011-05-31XyzzyNF
no factor from 2^69 to 2^70
2011-03-26-Anonymous-NF
no factor from 2^68 to 2^69
2011-01-24TheJudgerNF-PM1
B1=630000, B2=17325000
2009-05-16-Anonymous-NF
no factor from 2^67 to 2^68
2009-05-11-Anonymous-NF
no factor from 2^66 to 2^67
2009-05-07SAHS Science DeptNF
no factor from 2^65 to 2^66
2009-05-04SAHS Science DeptNF
no factor from 2^64 to 2^65
2008-08-11-Anonymous-NF
no factor to 2^64