Factor Info

ID 197171
Size 742 digits / 2463 bits
Status composite
Value 1838008017282521968467635872032117141048896272306418437580457846896682780936898389805026793646154826643335400230683369583975039330739672322655592637441822247017272712752791636014209595777839420719245640146616912689092529377747236507617179706930612532678533357337288468873146600067109656051906351089060054772099610198845937482987253016993209851844954952058601029670140231227260610418114130681663922887216785348320502228411281961993780614137498664280473455630832520719776404417452439283319875933815323154873907431793967090230863360916789718674863911630836002700988192513863177871158028801182387655419464813694025781719375167972860519113414828157632654059361052592621926511126747261049980235797723183746992535721693764518420449330265033908882239

Factorizations

Primary (ID: 30736) 102147016323508821701835272647335651140011622973540889 (proven prime)
(ID: 197172) 17993751393201585617119095076760252195595952598556822085846373873134848919592236121641057893054250938978004536137688711964972683656764778864453785521619302580350972513310054655351735511370123807194067271570513244492876845328160938650965616547370727072450727245344439285841523836713477224290485205105673678058552850214636553511732843568208245533682225154184628811798163471244238396293913848995269054694993641956475474937343126946215241941673031817260922093866015276483367330382323071118972267409354438101919921906157286910437025051367544475330847142510734694093118837737590386023434848250887110654612710336142848858777465290941833896561679574276879416869734169498698356621139287147241872151 (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.