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
977442269Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
120847052370084011753.42008-05-30 06:08:04
17936992231872166631960.62015-12-23 16:51:07
57391176909152569431962.32016-07-25 13:27:02
180451188681474454632064.02017-06-19 12:16:42
History
DateUserTypeResult
2023-05-28mikrNF
no factor from 2^67 to 2^73
2017-06-19TJAOIF
Factor: 18045118868147445463 / TF: 63-64
2016-07-25TJAOIF
Factor: 5739117690915256943 / TF: 62-63
2015-12-23ConductorF
Factor: 1793699223187216663 / TF: 1-62