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
32054489
Composite: proven not-prime with Lucas-Lehmer test
No factors below 273
TF target 271
P-1
B1 = 430000
B2 = 8385000
LL
StatusDateUserResidueShiftSoftware
Bad2007-12-18C. Cooper / S. BooneED07CDFAEFDEFB017866490Windows,Prime95,v24 final,NT service,(aka Wc5)
Verified2014-10-05Architects Cubed052C537DCCFE7E2226341090Linux 64-bit,Prime95,v27.9,build 1
Verified2014-10-06Architects Cubed052C537DCCFE7E2219850633Linux 64-bit,Prime95,v27.9,build 1
Verified2014-11-27tsc052C537DCCFE7E2217988696Windows,Prime95,v24 final,(aka Wc1)
History
DateUserTypeResult
2022-10-08RichD0NFno factor TF: 72-73
2019-07-01Architects CubedNF-PM1B1=430000, B2=8385000, E=12
2019-06-26LaurVNFno factor TF: 71-72
2018-12-14ramgeisNFno factor TF: 70-71
2014-11-27tscC-LL052C537DCCFE7E22
2014-10-06Architects CubedC-LL052C537DCCFE7E22
2014-10-05Architects CubedC-LL052C537DCCFE7E22
2012-09-30apsenNFno factor TF: 69-70
2012-09-30apsenNFno factor TF: 68-69
2007-12-18curtiscC-LLED07CDFAEFDEFB01
2006-07-10-anonymous-NF-PM1B1=470000
2005-11-27jkolonkoNFno factor TF: 1-68
2001-08-12JossNFno factor TF: 1-55