Marin Mersenne 2^P-1
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MnStatusDetails
827Composite, with 5 known prime factors. Cofactor is PRP (Probable-Prime).
Factored
FactorDigitsBitsDate
66161516.0old
16372416731030.6old
165648933270617137007219042263131100.41992-01-01 00:00:00
255070782300523079321201551478125734111.01994-01-01 00:00:00
1339459522384341390103784677730084474549513734872796992075461322016109779325179980262.92009-04-12 17:27:03
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2024-09-06George WoltmanPRP_PRP_PRP_PRP_5013
History
DateUserTypeResult
2024-09-06George WoltmanP-PRP
M827/66161/1637241673/1656489332706171370072190422631/2550707823005230793212015514781257/13394595223843413901037846777300844745495137348727969920754613220161097793251799 is a probable prime.
2009-04-12-Anonymous-F-ECM
Factor: 13394595223843413901037846777300844745495137348727969920754613220161097793251799