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
124531651Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1085000
B2 = 1486212000
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-07-12Luke DurantC72A210E964BC47D013
History
DateUserTypeResult
2024-07-12George WoltmanCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-07-12Luke DurantC-PRP
C72A210E964BC47D
PRP proof power = 9
PRP: Verified
Proof certified good
2024-06-15Luke DurantNF-PM1
B1=1085000, B2=1486212000
2024-05-08James HeinrichNF
no factor from 2^70 to 2^71
2022-07-06TheJudgerNF
no factor from 2^76 to 2^77
2022-07-06TheJudgerNF
no factor from 2^75 to 2^76
2022-07-06TheJudgerNF
no factor from 2^74 to 2^75
2021-07-15SRBaseNF
no factor from 2^73 to 2^74
2020-12-01SRBaseNF
no factor from 2^72 to 2^73
2015-09-26workerthreadNF
no factor from 2^71 to 2^72
2015-09-13Josh FamestadNF
no factor from 2^70 to 2^71
2015-06-27Judge HaleNF
no factor from 2^69 to 2^70
2015-06-27Judge HaleNF
no factor from 2^68 to 2^69
2015-06-27Judge HaleNF
no factor from 2^67 to 2^68
2014-12-22sasaki3NF
no factor from 2^66 to 2^67
2012-09-07Martti JärviNF
no factor from 2^65 to 2^66
2010-10-29Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-23sasaki3NF
no factor from 2^63 to 2^64