Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
56053831Factored
FactorDigitsBitsDate
1073409950781797679372166.52008-06-14 20:20:18
2090960058818869850412167.52022-09-21 07:14:17
History
DateUserTypeResult
2023-10-18James HeinrichF
Factor: 209096005881886985041 / TF: 67-68
2022-09-25LordJuliusNF
no factor from 2^69 to 2^70
2022-09-25LordJuliusNF
no factor from 2^68 to 2^69
2022-09-21TJAOIF
Factor: 209096005881886985041 / TF: 67-68
2022-06-15LordJuliusNF
no factor from 2^60 to 2^63
2008-06-14Sturle SundeF
Factor: 107340995078179767937
2008-06-14Sturle SundeNF
no factor from 2^65 to 2^66
2008-06-13Sturle SundeNF
no factor from 2^64 to 2^65
2008-06-13Sturle SundeNF
no factor from 2^63 to 2^64