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
36163741
Composite: proven not-prime with Lucas-Lehmer test
No factors below 273
TF target 271
P-1
B1 = 500000
B2 = 10000000
LL
StatusDateUserResidueShiftSoftware
Verified2006-11-28C. Cooper / S. Boone27F010E477C3D3D026140100Windows,Prime95,v24 final,NT service,(aka Wc5)
Verified2016-05-21Dubslow27F010E477C3D3D016983354Linux 64-bit,Prime95,v28.7,build 1
History
DateUserTypeResult
2022-08-22Sid & AndyNFno factor TF: 72-73
2022-07-09Jon PaceNFno factor TF: 71-72
2016-05-21DubslowC-LL27F010E477C3D3D0
2015-08-28HBendtzNF-PM1B1=500000, B2=10000000, E=12
2014-08-21ktonyNFno factor TF: 70-71
2014-08-21ktonyNFno factor TF: 69-70
2006-11-28curtiscC-LL27F010E477C3D3D0
2006-10-24curtiscNF-PM1B1=510000
2006-03-01MarzbugNFno factor TF: 1-69