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
60375257TF
No factors below 275
TF target 273
P-1
B1 = 525000
B2 = 9318750
LL
StatusDateUserResidueShift
Verified2013-08-27-Anonymous-53F2AE7B9EEF0CEB58689791
Verified2022-02-09Sergey Nosov53F2AE7B9EEF0CEB33580406
History
DateUserTypeResult
2022-02-09Sergey NosovC-LL
53F2AE7B9EEF0CEB
2019-08-26Sid & AndyNF
no factor from 2^74 to 2^75
2016-03-03AirSquirrelsNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-08-27-Anonymous-C-LL
53F2AE7B9EEF0CEB
2013-03-26garoNF-PM1
B1=525000, B2=9318750
2013-01-09BdotNF
no factor from 2^72 to 2^73
2013-01-09BdotNF
no factor from 2^71 to 2^72
2011-07-18rduerrNF
no factor from 2^70 to 2^71
2011-07-18rduerrNF
no factor from 2^69 to 2^70
2009-09-10Henning GerhardtNF
no factor from 2^68 to 2^69
2009-09-02Sturle SundeNF
no factor from 2^67 to 2^68
2009-03-30-Anonymous-NF
no factor from 2^66 to 2^67
2009-01-26bayanneNF
no factor from 2^65 to 2^66
2009-01-24Cyber-ertNF
no factor from 2^64 to 2^65
2009-01-21James HeinrichNF
no factor from 2^63 to 2^64