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

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MnStatusDetails
134745367Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
248914070919048506934655192684.42024-09-05 05:53:37
P-1 factors
DateFactorB1B2
2024-09-05248914070919048506934655191095000788378910
History
DateUserTypeResult
2024-09-05Luke DurantF-PM1
Factor: 24891407091904850693465519 / (P-1, B1=1095000, B2=788378910)
2024-01-16Mark_JohnsonNF
no factor from 2^76 to 2^77
2024-01-14mikrNF
no factor from 2^75 to 2^76
2023-01-06SRBaseNF
no factor from 2^74 to 2^75
2021-07-25SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-08-03d3zorgNF
no factor from 2^71 to 2^72
2016-08-01DerekNF
no factor from 2^70 to 2^71
2016-07-31DerekNF
no factor from 2^69 to 2^70
2016-07-29proxy2222NF
no factor from 2^68 to 2^69
2016-01-18DerekNF
no factor from 2^67 to 2^68
2015-01-24BadgerMHNF
no factor from 2^66 to 2^67
2013-01-12RMAC9.5NF
no factor from 2^65 to 2^66
2010-11-23Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-07kiwiboyNF
no factor from 2^63 to 2^64