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
882050383Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
19045763852968532396632270.72019-02-20 06:49:18
History
DateUserTypeResult
2025-03-11James HeinrichF
Factor: 1904576385296853239663 / TF: 70-71
2019-02-20Smok_bmv F
Factor: 1904576385296853239663 / TF: 70-71*
2016-09-14ramgeisNF
no factor from 2^68 to 2^70
2015-09-21sasakiNF
no factor from 2^67 to 2^68
2015-04-05sasakiNF
no factor from 2^66 to 2^67
2013-07-28america64NF
no factor from 2^65 to 2^66
2010-10-25Architects CubedNF
no factor from 2^64 to 2^65
2010-04-19Architects CubedNF
no factor from 2^63 to 2^64