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:





MnDetails
36850763
Composite: proven not-prime with Lucas-Lehmer test
No factors below 275
TF target 271
P-1
B1 = 915000
B2 = 22875000
LL
StatusDateUserResidueShiftSoftware
Bad2007-01-01C. Cooper / S. Boone09BFDD32F1AD3DEC16902661Windows,Prime95,v24 final,NT service,(aka Wc5)
Verified2015-11-16riccardo uberti8AE0BDAF96D180D813478724Windows 64-bit,Prime95,v28.7,build 1
Verified2016-06-06AirSquirrels8AE0BDAF96D180D811698310CUDALucas v2.05.1
Verified2016-06-22Bruno Victal8AE0BDAF96D180D827537888CUDALucas v2.05
History
DateUserTypeResult
2024-05-29LaurVNFno factor TF: 68-69
2016-06-22Bruno VictalC-LL8AE0BDAF96D180D8
2016-06-06AirSquirrelsC-LL8AE0BDAF96D180D8
2016-05-07Bruno VictalNF-PM1B1=915000, B2=22875000, E=12
2016-05-04Bruno VictalNFno factor TF: 74-75
2016-04-03Bruno VictalNFno factor TF: 73-74
2016-03-31Bruno VictalNFno factor TF: 72-73
2016-03-25Bruno VictalNFno factor TF: 71-72
2015-11-16riccardo ubertiC-LL8AE0BDAF96D180D8
2015-11-05riccardo ubertiNF-PM1B1=670000, B2=17500000, E=12
2014-11-16Andrew BNFno factor TF: 70-71
2014-10-07VictordeHollanderNFno factor TF: 69-70
2013-05-03Carsten KossendeyNFno factor TF: 68-69
2012-05-24Serge BatalovNFno factor TF: 67-68
2007-01-01curtiscC-LL09BFDD32F1AD3DEC
2006-11-28curtiscNF-PM1B1=405000, B2=3442500
2006-03-28-anonymous-NFno factor TF: 1-67