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
21654727Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2894234151472865474232168.02017-04-20 14:58:58
LL
StatusDateUserResidueShift
Verified (Factored)2004-01-18Zhimin Li0D294ADF5B1832286728674
Verified (Factored)2009-07-12Tha0D294ADF5B1832286171533
History
DateUserTypeResult
2017-04-20ramgeisF
Factor: 289423415147286547423 / TF: 67-68*
2009-07-12ThaC-LL
0D294ADF5B183228