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

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MnStatusDetails
66558353Factored
FactorDigitsBitsDate
3102109003402649761132168.12014-03-31 13:37:27
261638430223246982982143064241731101.02014-03-31 13:37:27
History
DateUserTypeResult
2022-11-03aupF
Factor: 310210900340264976113 / TF: 64-74
2022-11-03aupNF
no factor from 2^1 to 2^64
2014-03-31owftheevilF-PM1
Factor: 811630930031670417233312358088938017897506749585121 / (P-1, B1=610000, B2=13420000, e=2, n=3584K CUDAPm1 v0.20)
2014-03-24Matthew P. Del BuonoNF
no factor from 2^73 to 2^74
2014-02-25ChuckNF
no factor from 2^72 to 2^73
2014-02-25ChuckNF
no factor from 2^71 to 2^72
2012-07-07Per JessenNF
no factor from 2^70 to 2^71
2012-02-16Aldo_GridNF
no factor from 2^69 to 2^70
2010-02-18sannerud.comNF
no factor from 2^68 to 2^69
2009-12-16RaelNF
no factor from 2^67 to 2^68
2009-12-06Sturle SundeNF
no factor from 2^66 to 2^67
2009-12-05Sturle SundeNF
no factor from 2^65 to 2^66
2009-12-04Charles SpaltonNF
no factor from 2^64 to 2^65
2009-05-171997rj7NF
no factor to 2^64