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
107564531TF
No factors below 276
TF target 276
P-1
B1 = 878000
B2 = 45234000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-12-20ky0urakuBE5F5F94959EE415201943513
History
DateUserTypeResult
2021-12-20Ben DeloCERT
PRP Certification
CERT proof power = 9
Proof certified good
2021-12-20ky0urakuC-PRP
BE5F5F94959EE415
PRP proof power = 9
PRP: Verified
Proof certified good
2021-12-08kxLDccUNF-PM1
B1=878000, B2=45234000
2021-04-16TheJudgerNF
no factor from 2^75 to 2^76
2021-04-16TheJudgerNF
no factor from 2^74 to 2^75
2020-03-16Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-03-16Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2020-03-11el groccoNF
no factor from 2^72 to 2^73
2015-01-21Alexander StohrNF
no factor from 2^71 to 2^72
2013-09-28RobishNF
no factor from 2^70 to 2^71
2013-09-25RobishNF
no factor from 2^69 to 2^70
2013-09-22RobishNF
no factor from 2^68 to 2^69
2013-09-20shengNF
no factor from 2^67 to 2^68
2013-09-19g0bNF
no factor from 2^66 to 2^67
2012-05-19omiXorpNF
no factor from 2^65 to 2^66
2010-09-08Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-04-25Torchwood InstituteNF
no factor from 2^63 to 2^64