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
77961971
Composite: 1 known prime factor
Trial Factored to 279
TF target 275
Factored
FactorDigitsBitsDate
5335792693739888957037772478.82016-02-17 08:10:48
History
DateUserTypeResult
2022-06-27LordJuliusNFno factor TF: 1-64
2016-02-17Chris SmithFFactor: 533579269373988895703777 / TF: 78-79
2016-02-17Chris SmithNFno factor TF: 77-78
2016-02-11Chris SmithNFno factor TF: 76-77
2016-02-11Chris SmithNFno factor TF: 75-76
2016-02-04Jerry HallettNF-PM1B1=1025000, B2=22806250, E=12
2016-01-26apocalypseNFno factor TF: 74-75
2016-01-26apocalypseNFno factor TF: 73-74
2016-01-26apocalypseNFno factor TF: 72-73
2016-01-26apocalypseNFno factor TF: 71-72
2013-01-14phoenicisNFno factor TF: 70-71
2011-01-22Gymnasium_RaublingNFno factor TF: 69-70
2011-01-18SAHS Tech DeptNFno factor TF: 68-69
2010-12-22Gymnasium_RaublingNFno factor TF: 67-68
2010-12-18GrunwalderGIMPNFno factor TF: 66-67
2010-10-17-anonymous-NFno factor TF: 65-66
2010-10-16-anonymous-NFno factor TF: 64-65
2000-08-17-anonymous-NFno factor TF: 1-53