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

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MnStatusDetails
180411433Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
435661306948844486940412375.22024-10-08 13:59:18
History
DateUserTypeResult
2025-06-03GregF
Factor: 43566130694884448694041 / TF: 75-76
2024-10-08SRBaseF
Factor: 43566130694884448694041 / TF: 75-76*
2023-04-07SRBaseNF
no factor from 2^74 to 2^75
2022-01-06SRBaseNF
no factor from 2^73 to 2^74
2019-01-19Choi4KANGNF
no factor from 2^70 to 2^71
2018-12-09RuzovejNF
no factor from 2^72 to 2^73
2018-11-14RuzovejNF
no factor from 2^71 to 2^72
2018-10-22RuzovejNF
no factor from 2^70 to 2^71
2018-04-06The_MatrixNF
no factor from 2^69 to 2^70
2017-05-28Andrew BNF
no factor from 2^68 to 2^69
2016-07-01rubikvn2100NF
no factor from 2^67 to 2^68
2015-07-24Jan KuipersNF
no factor from 2^66 to 2^67
2013-05-05RichardNF
no factor from 2^65 to 2^66
2011-03-19Sergej LevinNF
no factor from 2^64 to 2^65
2010-07-22sasaki3NF
no factor from 2^63 to 2^64