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

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MnStatusDetails
134155183Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
81896099529684704812092272.82019-10-25 04:32:21
History
DateUserTypeResult
2019-10-25Smok_bmv F
Factor: 8189609952968470481209 / TF: 72-73*
2016-03-31vichicoNF
no factor from 2^71 to 2^72
2016-03-22guruNF
no factor from 2^70 to 2^71
2016-03-22guruNF
no factor from 2^69 to 2^70
2016-03-15bwnNF
no factor from 2^68 to 2^69
2016-01-15Josh FamestadNF
no factor from 2^67 to 2^68
2015-01-23rubikvn2100NF
no factor from 2^66 to 2^67
2012-11-12RichardNF
no factor from 2^65 to 2^66
2010-11-21Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-07ramgeisNF
no factor from 2^63 to 2^64