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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MnStatusDetails
3009703Factored401237784961033

6919654274559106737618919
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2018-06-21ATH82317F1783E0CC63234175353
Verified (Factored)2017-12-10kkmrkkblmbrbk82317F1783E0CC631101894053
Verified (Factored)2017-10-27Oliver Kruse82317F1783E0CC631202603653
History
DateUserTypeResult
2021-03-08Jocelyn LaroucheNFno factor from 2^67 to 2^68
2021-03-07Jocelyn LaroucheNFno factor from 2^66 to 2^67
2021-01-19Jocelyn LaroucheNFno factor from 2^65 to 2^66
2020-06-13Jocelyn LaroucheNF-PM1B1=300970, B2=3009703, E=6
2018-06-21ATHC-PRPM3009703/401237784961033/6919654274559106737618919 : 82317F1783E0CC63
2018-06-21raman22feb1988F-ECMFactor: 6919654274559106737618919 / (ECM curve 1, B1=50000, B2=5000000)
2017-12-10kkmrkkblmbrbkC-PRPM3009703/401237784961033 : 82317F1783E0CC63
2017-10-27Oliver KruseC-PRPM3009703/401237784961033 : 82317F1783E0CC63