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

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MnStatusDetails
260309849Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3407535233261182105212168.22018-06-25 16:28:28
History
DateUserTypeResult
2018-06-25YxinityF
Factor: 340753523326118210521 / TF: 68-69
2016-07-11XZTNF
no factor from 2^67 to 2^68
2015-12-21Math_is_pureNF
no factor from 2^66 to 2^67
2014-05-23RichardNF
no factor from 2^65 to 2^66
2011-08-11oodairaNF
no factor from 2^64 to 2^65
2010-05-16Architects CubedNF
no factor from 2^63 to 2^64
2010-04-10Carsten KossendeyNF
no factor from 2^62 to 2^63