Factor Info

ID 175740
Size 683 digits / 2267 bits
Status composite
Value 16317892239912225075813862427973069878223322350251169381060198702949672718122726630551534140356812512031792375415561710454448333338044051550942370651488481124886926623263105658775369953172274268731777713011970153563760486525320747981353862858707627259216671688239006053394076615310167343646674934777687139991215280431369046376607660746401488377609168700310672890107920280738352116978815831160050815438614316622298626282090043521423249295844244942855776091270423678793290530018325677615666415754059962692193444592818331399053793842720829733267840798590606339667417774397612296620148217427916117689967651350515730482483986163046171385748984415176298297239380061905308235650172442476993

Factorizations

Primary (ID: 174148) 20077836467281262860124891882960706125142780990025596690063444536166101161032351365364551990116238353 (proven prime)
(ID: 175741) 812731604149868278749178589317018287474045015273948592525068340696591551107460687539627194035505236249074211974156256378595633958418706497280814092331969220646944925867278536890668067797734662263801005603973171331902133004061108769938585680312434502324576461165064685414934671230541256515367093125777028902576121759737868116155181172845654022839449204776549769237416567603701310340103490064303247821466468708649618916110745941764064089328741564020288809770681199795334685686134457320765698554156801296428505050453908861103159692532180224535072110192112663028164173516056193228296881 (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.