Factor Info

ID 191627
Size 606 digits / 2011 bits
Status composite
Value 209001240152009738861535999745128828008308583328810106626211380316461026168111911281103059441270089344111845308993411791056402967940737341897281957640668742522920598889232334077381543857763998190679639656604598880448259102876423013615661108410802178534641655677814060096147079211919402431144942651711991752317777748702138570955982276444032598405928887243497810688987420833620769393488932550696038846902166878279529012784480217200856282228510051806767224900719762625386969508546303360338893845790410641863368486890653344845463922481496024060234903661797915590391408498727876887853183212879424505325496925251

Factorizations

Primary (ID: 191628) 413080055666248475387722988636881 (proven prime)
(ID: 191629) 505958196928476397990257097434032534566921514860964914520066815228021336196647963282364351010325312276110623083693283295201141087523721422868568639883593587810101375226780100181938518835722304373503086962207889653571214306883486777209606472292481201783478592608381361831274461896228855432362724823262048720766622388002097048397937021850329262418910572868657024682328554558114389604227173576861773098883139080165254005616862639373725746961625672656908470298170269886147519111378407467184924115592032991830628402465492160258434972352244126110820624372905607596061333010690771 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.