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
129830081Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
33972046947474127300572271.52016-11-05 07:47:03
History
DateUserTypeResult
2024-08-11Jarod McClintockNF
no factor from 2^68 to 2^69
2016-11-05ConductorF
Factor: 3397204694747412730057 / TF: 71-72
2016-10-15proxy2222NF
no factor from 2^70 to 2^71
2016-09-11proxy2222NF
no factor from 2^69 to 2^70
2016-05-03DerekNF
no factor from 2^68 to 2^69
2016-03-03proxy2222NF
no factor from 2^67 to 2^68
2015-01-28RichardNF
no factor from 2^66 to 2^67
2012-10-07Massimo Cappelli (ik5pwa)NF
no factor from 2^65 to 2^66
2010-11-11Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-31Torchwood InstituteNF
no factor from 2^63 to 2^64