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
187378003Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
112307066054735166685932373.22019-10-28 11:32:10
History
DateUserTypeResult
2025-04-20DMiddendorpF
Factor: 11230706605473516668593 / TF: 73-74
2019-10-28_p95holder_F
Factor: 11230706605473516668593 / TF: 73-74
2019-04-11workerthreadNF
no factor from 2^72 to 2^73
2019-03-21David HruskaNF
no factor from 2^71 to 2^72
2019-01-02treborNF
no factor from 2^70 to 2^71
2017-06-27La GüiraNF
no factor from 2^69 to 2^70
2017-06-27La GüiraNF
no factor from 2^68 to 2^69
2016-07-26Andrew BNF
no factor from 2^67 to 2^68
2015-08-19vwflat4NF
no factor from 2^66 to 2^67
2013-05-25Mr-PlonkNF
no factor from 2^65 to 2^66
2011-04-08riemannbNF
no factor from 2^64 to 2^65
2010-07-30carlos56NF
no factor from 2^63 to 2^64