Factor Info

ID 174839
Size 493 digits / 1636 bits
Status composite
Value 1598865192024803615127010378578967443821752992652244466455979296197972324873181264908670581362979166730676255339272751207588161764452147829197748537669015557509011314893483876749388327182026383311722802610244343287395164979698855253227661251394627423431629766845344553415353257889028166030209404023874071389042707761332772429950452733657813656910329591832282595343865375438311665498963461873473967653314163813253247290631502583974879110428257879209762574246754599222242948951260455143221436941

Factorizations

Primary (ID: 174131) 891357444435237651658150625331948376743911618530404561079 (proven prime)
(ID: 174840) 1793741895584707322881664004572181343634988430092981555747309701635490895896911173753904655300684923121493701651689662970463453031377704047339217951483655052674025753647032015376085222149269049980759476519582377190154101337917205119604679255989354210869869814404933594056954636028178510668944594354645983431798688504710439201081116910487308011142453477931151194866056952622597794860000430548531750820695709494348896132538898905956972379 (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.