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
100021861TF
No factors below 277
TF target 276
P-1
B1 = 10000000
B2 = 100000000
LL
StatusDateUserResidueShift
Unverified2020-11-20Jiaxing01F36CAD28F51D__20691582
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-11-20ky0uraku2EF33C23E92DC93C013
History
DateUserTypeResult
2022-03-19LordJuliusNF
no factor from 2^1 to 2^64
2022-03-18Lisander ViaeneNF
no factor from 2^1 to 2^64
2020-11-21Tercariol, C. A. S.CERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-11-20ky0urakuC-PRP
2EF33C23E92DC93C
PRP proof power = 8
PRP: Verified
Proof certified good
2020-11-20JiaxingC-LL
01F36CAD28F51D__
2020-11-17ky0urakuNF-PM1
B1=10000000, B2=100000000
2020-01-26TheJudgerNF
no factor from 2^76 to 2^77
2020-01-15KrieselNF
no factor from 2^75 to 2^76
2019-12-28MadPooNF-PM1
B1=100000, B2=1000000
2017-10-23Gordon BowerNF
no factor from 2^74 to 2^75
2017-10-23Gordon BowerNF
no factor from 2^73 to 2^74
2017-10-23Gordon BowerNF
no factor from 2^72 to 2^73
2015-01-07webbertNF
no factor from 2^71 to 2^72
2011-01-24Craig MeyersNF
no factor from 2^70 to 2^71
2011-01-23Craig MeyersNF
no factor from 2^69 to 2^70
2011-01-14Craig MeyersNF
no factor from 2^68 to 2^69
2011-01-13Craig MeyersNF
no factor from 2^67 to 2^68
2010-12-28Craig MeyersNF
no factor from 2^66 to 2^67
2010-12-23Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-08Mr-PlonkNF
no factor from 2^64 to 2^65