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
115088221TF
No factors below 277
TF target 276
P-1
B1 = 508000
B2 = 19172000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-12-04ky0urakuD4B0DF564B9311123147825213
History
DateUserTypeResult
2023-12-04curtiscCERT
PRP Certification
CERT proof power = 9
Proof certified good
2023-12-04ky0urakuC-PRP
D4B0DF564B931112
PRP proof power = 9
PRP: Verified
Proof certified good
2022-05-08Ryan PropperNF-PM1
B1=508000, B2=19172000
2022-04-17TheJudgerNF
no factor from 2^76 to 2^77
2021-05-30TheJudgerNF
no factor from 2^75 to 2^76
2020-11-04burkhajoNF
no factor from 2^74 to 2^75
2020-09-28TheGazManNF
no factor from 2^73 to 2^74
2020-04-24SRBaseNF
no factor from 2^72 to 2^73
2018-12-16Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-05-19XebecerNF
no factor from 2^70 to 2^71
2015-03-03Guido LorenziniNF
no factor from 2^69 to 2^70
2015-02-24OS1NF
no factor from 2^68 to 2^69
2015-02-20Smok_bmv NF
no factor from 2^67 to 2^68
2014-11-24tscNF
no factor from 2^66 to 2^67
2012-06-17HardyP GermanyNF
no factor from 2^65 to 2^66
2010-10-04sannerud.comNF
no factor from 2^64 to 2^65
2010-05-07sasaki3NF
no factor from 2^63 to 2^64