Factor Info

ID 150402
Size 571 digits / 1895 bits
Status composite
Value 1596916044147421554065679760153568552883688179286669237759836790600054779016546590117147093561158678285050122607121210741558854313034798795480681962156417163049036320931483314786943774152951683885573110638233492608206104441357058967143374252084958816063261996975476767471880637116239126006813177900052735468124358295539367298293431486908270854351899564292307445591681375912086723167220731898651452457246341537327341666757596087981804629520570749081481808884600106426491858078053890782243862419576336351104434743624256315691682294666918169682887917849764465761174645523259

Factorizations

Primary (ID: 183985) 451795414011435067098113240577990948793324281082303514060397703221789569549 (proven prime)
(ID: 184490) 3534599941970644187557552935635085283348567824373050985545745507343158243744437312845043795530170581607657748096915913931938850733613851691406213712560455697701563376462983882773850835429531239447353207364406878343265746636595079477023208185327557329183977601102689997785518284334984180465667820122616322748833483912031986540955739976106629302085890038365941783397272354224247469269667991096947836771607426089930530323847715661067479040600463660068724541433723003995867189883161232321900133490791 (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.