Marin Mersenne 2^P-1
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MnStatusDetails
52806697Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4179400792248328093212168.52015-01-22 20:50:02
LL
StatusDateUserResidueShift
Verified (Factored)2011-07-18Hobgoblin323A514440F6611A26569622
History
DateUserTypeResult
2015-01-22Mark RoseF
Factor: 417940079224832809321 / TF: 68-69*
2014-10-11NesowaNF
no factor from 2^69 to 2^70
2011-07-18HobgoblinC-LL
323A514440F6611A
2011-06-09HobgoblinNF-PM1
B1=860000
2010-03-28sannerud.comNF
no factor from 2^68 to 2^69
2009-04-30dmbleessNF
no factor from 2^67 to 2^68
2008-12-15tmorrowNF
no factor from 2^66 to 2^67
2008-12-14tmorrowNF
no factor from 2^65 to 2^66
2008-12-13W. OleinikNF
no factor from 2^64 to 2^65
2008-11-17DerekNF
no factor to 2^64