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

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MnStatusDetails
478051907Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3333286666127783523112168.22017-11-30 16:50:08
History
DateUserTypeResult
2025-03-07James HeinrichF
Factor: 333328666612778352311 / TF: 68-70
2017-11-30ky0urakuF
Factor: 333328666612778352311 / TF: 68-69*
2012-02-11bcp19NF
no factor from 2^64 to 2^68
2012-02-10c10ck3rNF
no factor from 2^64 to 2^65
2010-03-29Architects CubedNF
no factor from 2^63 to 2^64