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
88906319TF
No factors below 276
TF target 275
P-1
B1 = 720000
B2 = 14220000
LL
StatusDateUserResidueShift
Suspect2019-02-15furkell39D41DEC556D58__49503270
Unverified2019-12-29aurashift965D0E44331291__74240171
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-08-09Runtime ErrorC6433D0CDD9BA3034757159313
History
DateUserTypeResult
2020-08-09George WoltmanCERT
PRP Certification
Proof certified good
2020-08-09Runtime ErrorC-PRP
C6433D0CDD9BA303
PRP: Verified
Proof certified good
2019-12-29aurashiftC-LL
965D0E44331291__
2019-02-15furkellC-LL
39D41DEC556D58__
2018-10-05CuboxNF-PM1
B1=720000, B2=14220000, E=12
2018-09-14tServoNF
no factor from 2^75 to 2^76
2018-09-14tServoNF
no factor from 2^74 to 2^75
2017-08-11-Anonymous-NF
no factor from 2^73 to 2^74
2017-08-11-Anonymous-NF
no factor from 2^72 to 2^73
2014-01-24Ryan PropperNF
no factor from 2^71 to 2^72
2013-07-31PascalBieriNF
no factor from 2^70 to 2^71
2010-08-10wavelet3000NF
no factor from 2^69 to 2^70
2010-08-09wavelet3000NF
no factor from 2^68 to 2^69
2010-08-09wavelet3000NF
no factor from 2^67 to 2^68
2010-08-09wavelet3000NF
no factor from 2^66 to 2^67
2010-08-09wavelet3000NF
no factor from 2^65 to 2^66
2010-08-09wavelet3000NF
no factor from 2^64 to 2^65