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
100018879TF
No factors below 277
TF target 276
P-1
B1 = 835000
B2 = 17117500
LL
StatusDateUserResidueShift
Unverified2021-01-05ShenTianYingBB899BF66EEEEB__0
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-09-30Simon Josefsson54CC0D580B6AA38D8074770113
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
2021-01-05ShenTianYingC-LL
BB899BF66EEEEB__
2020-09-30Ben DeloCERT
PRP Certification
Proof certified good
2020-09-30Simon JosefssonC-PRP
54CC0D580B6AA38D
PRP: Verified
Proof certified good
2020-05-03TheJudgerNF
no factor from 2^76 to 2^77
2020-04-19Ryan PropperNF-PM1
B1=835000, B2=17117500, E=6
2019-11-18KrieselNF
no factor from 2^75 to 2^76
2017-09-27Gordon BowerNF
no factor from 2^74 to 2^75
2017-09-27Gordon BowerNF
no factor from 2^73 to 2^74
2017-09-27Gordon BowerNF
no factor from 2^72 to 2^73
2015-01-03webbertNF
no factor from 2^71 to 2^72
2011-01-10Craig MeyersNF
no factor from 2^70 to 2^71
2011-01-10Craig MeyersNF
no factor from 2^69 to 2^70
2011-01-01Craig MeyersNF
no factor from 2^66 to 2^67
2010-12-30Craig MeyersNF
no factor from 2^68 to 2^69
2010-12-28Craig MeyersNF
no factor from 2^67 to 2^68
2010-12-27Craig MeyersNF
no factor from 2^66 to 2^67
2010-12-23Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-08Torchwood InstituteNF
no factor from 2^64 to 2^65