Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
169185337Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
468910856078394357988092375.32024-09-13 08:01:56
History
DateUserTypeResult
2025-06-03GregF
Factor: 46891085607839435798809 / TF: 75-76
2024-09-13SRBaseF
Factor: 46891085607839435798809 / TF: 75-76*
2023-03-16SRBaseNF
no factor from 2^74 to 2^75
2021-12-17SRBaseNF
no factor from 2^73 to 2^74
2018-03-28RichardNF
no factor from 2^72 to 2^73
2018-03-27RichardNF
no factor from 2^71 to 2^72
2018-03-26RuzovejNF
no factor from 2^70 to 2^71
2018-03-10RobertNNF
no factor from 2^69 to 2^70
2017-04-30Andrew BNF
no factor from 2^68 to 2^69
2016-03-15XZTNF
no factor from 2^67 to 2^68
2015-06-08kevshawNF
no factor from 2^66 to 2^67
2013-03-31-Anonymous-NF
no factor from 2^65 to 2^66
2011-02-19tscNF
no factor from 2^64 to 2^65
2010-07-08MarzbugNF
no factor from 2^63 to 2^64