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

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MnStatusDetails
48610291Factored
FactorDigitsBitsDate
2487335337781411436774412477.72019-05-29 04:33:31
LL
StatusDateUserResidueShift
Verified (Factored)2012-02-18SaintLeland47C6FEEBF87D223030632517
History
DateUserTypeResult
2022-10-26aupNF
no factor from 2^76 to 2^77
2022-10-26aupNF
no factor from 2^75 to 2^76
2022-09-26JayderNF
no factor from 2^74 to 2^75
2022-07-07LordJuliusNF
no factor from 2^73 to 2^74
2019-05-29Roland ClarksonF
Factor: 248733533778141143677441 / TF: 77-78
2018-02-23-Anonymous-NF
no factor from 2^72 to 2^73
2016-02-23Mark RoseNF
no factor from 2^63 to 2^64
2012-02-18SaintLelandC-LL
47C6FEEBF87D2230
2011-12-21monstNF-PM1
B1=470000, B2=9517500, E=12
2011-12-03Aaron HavilandNF
no factor from 2^71 to 2^72
2011-12-03Aaron HavilandNF
no factor from 2^70 to 2^71
2011-12-03Aaron HavilandNF
no factor from 2^69 to 2^70