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

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MnStatusDetails
184446191Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
22253764605271539104892270.92019-05-23 19:00:09
History
DateUserTypeResult
2019-05-23Samuel SchmidtF
Factor: 2225376460527153910489 / TF: 70-71
2018-05-08RuzovejNF
no factor from 2^69 to 2^70
2017-06-21tmorrowNF
no factor from 2^68 to 2^69
2016-07-15vwflat4NF
no factor from 2^67 to 2^68
2015-08-08vwflat4NF
no factor from 2^66 to 2^67
2013-05-16sasaki3NF
no factor from 2^65 to 2^66
2011-03-30Gordon SpenceNF
no factor from 2^64 to 2^65
2010-07-27CorranNF
no factor from 2^63 to 2^64