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
22849927
Composite: 1 known prime factor
Trial Factored to 273
TF target 269
Factored
FactorDigitsBitsDate
5576679726430267619081272478.92024-04-05 20:24:54
P-1 factors
DateFactorsB1B2
2024-04-05557667972643026761908127
260000078000000
LL
StatusDateUserResidueShiftSoftware
FactoredTom Mueller59E921C25B139E510Mlucas,Ernst Mayer,v2.5 and later,(aka E2)
Factored2010-03-13msft59E921C25B139E510Glucas with FFTW (possibly CUDA)
Factored2015-05-06MadPoo 🙂59E921C25B139E514983580Windows 64-bit,Prime95,v26,(aka We4)
History
DateUserTypeResult
2024-04-05Aaron HavilandF-PM1Factor: 557667972643026761908127 / B1=2600000, B2=78000000
2021-09-06TheJudgerNFno factor TF: 72-73
2021-09-06TheJudgerNFno factor TF: 71-72
2021-08-261997rj7NFno factor TF: 70-71
2017-07-12ramgeisNFno factor TF: 68-69
2017-07-12ramgeisNFno factor TF: 69-70
2017-04-16YxinityNFno factor TF: 67-68
2015-05-06MadPoo 🙂C-LL59E921C25B139E51
2010-03-13msftC-LL59E921C25B139E51
2003-08-31Torchwood InstituteNFno factor TF: 1-67