Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
405005983Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
30537097177129062606232271.42019-10-15 17:35:27
History
DateUserTypeResult
2019-10-15Smok_bmv F
Factor: 3053709717712906260623 / TF: 71-72
2018-04-25mikrNF
no factor from 2^70 to 2^71
2011-10-25firejugglerNF
no factor from 2^69 to 2^70
2011-10-25firejugglerNF
no factor from 2^66 to 2^69
2011-10-15firejugglerNF
no factor from 2^65 to 2^66
2010-10-21Architects CubedNF
no factor from 2^64 to 2^65
2010-03-09markrNF
no factor from 2^63 to 2^64