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
100558039
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 277
TF target 276
Assignments
AssignedUserWork TypeStage% DoneUpdatedEst CompleteExpired
2026-02-11-anonymous-D2026-02-112026-02-21
P-1
B1 = 725000
B2 = 21794000
LL
StatusDateUserResidueShiftSoftware
Unverified2020-11-18Yoon8E60FD927E8502__99926970Linux 64-bit,Prime95,v29.8,build 6
History
DateUserTypeResult
2025-07-13JurzalNFno factor TF: 76-77
2020-11-18YoonC-LL8E60FD927E8502__
2020-10-27Simon JosefssonNF-PM1B1=725000, B2=21794000
2020-09-09bpotNFno factor TF: 75-76
2020-09-09bpotNFno factor TF: 74-75
2020-03-22JoDuNFno factor TF: 73-74
2020-03-11el groccoNFno factor TF: 72-73
2014-12-14TerryMHNFno factor TF: 71-72
2014-06-16g0bNFno factor TF: 70-71
2014-05-26SatanNFno factor TF: 69-70
2014-05-22SMoffatNFno factor TF: 68-69
2013-08-23Le ComteNFno factor TF: 67-68
2011-03-21Craig MeyersNFno factor TF: 66-67
2011-02-18Craig MeyersNFno factor TF: 65-66
2010-08-10Torchwood InstituteNFno factor TF: 64-65
2010-02-141997rj7NFno factor TF: 63-64