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
153182443Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
15301618170864739688332270.42017-06-04 06:30:28
History
DateUserTypeResult
2025-04-24James HeinrichF
Factor: 1530161817086473968833 / TF: 70-71
2017-06-04d3zorgF
Factor: 1530161817086473968833 / TF: 70-71
2017-06-01La GüiraNF
no factor from 2^69 to 2^70
2015-03-09mikrNF
no factor from 2^68 to 2^69
2015-03-09mikrNF
no factor from 2^66 to 2^68
2013-01-25tscNF
no factor from 2^65 to 2^66
2011-01-20RichardNF
no factor from 2^64 to 2^65
2010-06-24Torchwood InstituteNF
no factor from 2^63 to 2^64