Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
100030121TF
No factors below 277
TF target 276
P-1
B1 = 442000
B2 = 31048290
LL
StatusDateUserResidueShift
Unverified2020-10-25Smok_bmv C85ECB3E633E00__12807653
History
DateUserTypeResult
2022-08-25Architects CubedNF-PM1
B1=442000, B2=31048290
2022-03-19LordJuliusNF
no factor from 2^1 to 2^64
2022-03-18Lisander ViaeneNF
no factor from 2^1 to 2^64
2020-10-25Smok_bmv C-LL
C85ECB3E633E00__
2020-01-26TheJudgerNF
no factor from 2^76 to 2^77
2020-01-14KrieselNF
no factor from 2^75 to 2^76
2019-12-30MadPooNF-PM1
B1=100000, B2=1000000
2017-12-18Gordon BowerNF
no factor from 2^74 to 2^75
2017-12-18Gordon BowerNF
no factor from 2^73 to 2^74
2017-12-18Gordon BowerNF
no factor from 2^72 to 2^73
2015-01-12webbertNF
no factor from 2^71 to 2^72
2011-03-05Craig MeyersNF
no factor from 2^70 to 2^71
2011-03-02Craig MeyersNF
no factor from 2^69 to 2^70
2011-03-01Craig MeyersNF
no factor from 2^68 to 2^69
2011-02-27Craig MeyersNF
no factor from 2^67 to 2^68
2011-01-14Craig MeyersNF
no factor from 2^66 to 2^67
2010-12-24Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-11RichardNF
no factor from 2^64 to 2^65