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:
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MnStatusDetails
36850763No factors below 275
P-1
B1=915 000
B2=22 875 000
LL
StatusDateUserResidueShift
Bad2007-01-01C. Cooper / S. Boone09BFDD32F1AD3DEC16902661
Verified2015-11-16riccardo uberti8AE0BDAF96D180D813478724
Verified2016-06-06AirSquirrels8AE0BDAF96D180D811698310
Verified2016-06-22Bruno Victal8AE0BDAF96D180D827537888
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2015-03-20-Anonymous-LL double-check0.0 % 2015-03-202015-04-29
2015-02-07RiMzLL double-check0.0 % 2015-02-072015-03-19
2014-12-28-Anonymous-LL double-check0.0 % 2014-12-282015-02-06
2014-11-16-Anonymous-LL double-checkLL0.1 % 2014-11-172014-12-27
History
DateUserTypeResult
2016-06-22Bruno VictalC-LL8AE0BDAF96D180D8
2016-06-06AirSquirrelsC-LL8AE0BDAF96D180D8
2016-05-07Bruno VictalNF-PM1B1=915000, B2=22875000, e=12
2016-05-04Bruno VictalNFno factor from 2^74 to 2^75
2016-04-03Bruno VictalNFno factor from 2^73 to 2^74
2016-03-31Bruno VictalNFno factor from 2^72 to 2^73
2016-03-25Bruno VictalNFno factor from 2^71 to 2^72
2015-11-16riccardo ubertiC-LL8AE0BDAF96D180D8
2015-11-05riccardo ubertiNF-PM1B1=670000, B2=17500000, E=12
2014-11-16Andrew BNFno factor from 2^70 to 2^71
2014-10-07VictordeHollanderNFno factor from 2^69 to 2^70
2013-05-03Carsten KossendeyNFno factor from 2^68 to 2^69
2012-05-24Serge BatalovNFno factor from 2^67 to 2^68
2007-01-01curtiscC-LL09BFDD32F1AD3DEC
2006-11-28curtiscNF-PM1B1=405000, B2=3442500
2006-03-28-Anonymous-NFno factor to 2^67