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
332202653
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2695000
B2 = 45141250
LL
StatusDateUserResidueShiftSoftware
Unverified2020-09-30Steve SybesmaF47048216D4C35__220300055Windows 64-bit,Prime95,v30.3,build 6
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-09Mark RoseNFno factor TF: 80-81
2023-02-09Mark RoseNFno factor TF: 79-80
2020-09-30Steve SybesmaC-LLF47048216D4C35__
2016-10-06Erich ONF-PM1B1=2695000, B2=45141250
2010-10-11TheJudgerNFno factor TF: 78-79
2010-10-11TheJudgerNFno factor TF: 77-78
2010-10-11TheJudgerNFno factor TF: 76-77
2010-10-11TheJudgerNFno factor TF: 75-76
2008-12-11KWX976NFno factor TF: 74-75
2008-11-15KWX976NFno factor TF: 73-74
2008-11-09KWX976NFno factor TF: 68-69
2008-11-06KWX976NFno factor TF: 72-73
2008-11-01KWX976NFno factor TF: 71-72
2008-10-29KWX976NFno factor TF: 70-71
2008-10-28KWX976NFno factor TF: 69-70
2008-10-27KWX976NFno factor TF: 68-69