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
71993797TF
No factors below 276
TF target 274
P-1
B1 = 630000
B2 = 9922500
LL
StatusDateUserResidueShift
Verified2017-05-04Xolotl814E39C0624B25BA26207085
Verified2023-08-12Semyon Musatov814E39C0624B25BA16524185
History
DateUserTypeResult
2023-08-12Semyon MusatovC-LL
814E39C0624B25BA
2022-12-26aupNF
no factor from 2^75 to 2^76
2017-05-04XolotlC-LL
814E39C0624B25BA
2016-07-08Mark RoseNF
no factor from 2^74 to 2^75
2015-02-03GrunwalderGIMPNF-PM1
B1=630000, B2=9922500
2014-06-19NickOfTimeNF
no factor from 2^73 to 2^74
2014-06-19NickOfTimeNF
no factor from 2^72 to 2^73
2011-04-22ahmeraliNF
no factor to 2^72
2011-04-04Carsten KossendeyNF
no factor from 2^67 to 2^68
2011-04-04Carsten KossendeyNF
no factor from 2^66 to 2^67
2011-01-20riccardo ubertiNF
no factor from 2^65 to 2^66
2010-08-09HinespNF
no factor from 2^64 to 2^65
2008-10-07Wojciech FlorekNF
no factor to 2^64