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

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MnStatusDetails
226715557Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1926524134018722288732167.42016-09-16 05:24:26
History
DateUserTypeResult
2016-09-16volovikF
Factor: 192652413401872228873 / TF: 67-68
2015-11-08Math_is_pureNF
no factor from 2^66 to 2^67
2013-09-12Massimo Cappelli (ik5pwa)NF
no factor from 2^65 to 2^66
2011-06-16DmitryNF
no factor from 2^64 to 2^65