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
173759021Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
25476751843450612744792271.12018-03-25 02:00:05
History
DateUserTypeResult
2018-03-25ky0urakuF
Factor: 2547675184345061274479 / TF: 71-72
2018-03-23The_MatrixNF
no factor from 2^70 to 2^71
2018-03-20nate.andersNF
no factor from 2^69 to 2^70
2017-05-10Dave BellNF
no factor from 2^68 to 2^69
2016-06-10SADMASTERNF
no factor from 2^67 to 2^68
2015-06-26sasakiNF
no factor from 2^66 to 2^67
2013-04-10HBendtzNF
no factor from 2^65 to 2^66
2011-03-03sannerud.comNF
no factor from 2^64 to 2^65
2010-07-14Charles A. MorrisNF
no factor from 2^63 to 2^64