Factor Info

ID 87579
Size 661 digits / 2193 bits
Status composite
Value 1283108386299234773696213641152576918101608881617682014758600122026743581809567051708787299668700611242985575374364956347296157703823817483927432827329929885074864006701275543958105569272355711313219505076586433379988149566163250613719310461322836926182213831779189754595699549629292612493276140120892128261924541854465815019516515202373007205411142041219370979769011638893016886234097901559655071834896428517260416496174276353179367470816187173659463687798629290073606462366248649198535839719801135712368125415695330927259771788579740415428306335208619794203615221120947896803756427638523283572445880613552769350380596652052277303243067168532286342209927795977

Factorizations

Primary (ID: 14813) 1737639742639254060437861521344464381695829802369522859 (proven prime)
(ID: 87580) 738420257556008767750642032453777010851506146746960780330608662797085461777334955448803167792915056090939779658192179098980923406890026460405382388726734435419593753258494956365562883147633944509500488808758549880330867106110990584280501392378766375942613024983575052298632526742256179873275053680233420629690089609900065204241857957754776200611049391990961461150220003551461909772236274771229964861153467125255855160393594588244331174786391490885208094528134652179537610058722395959566954630314157743856136839307535476496084764246132095115987167078697906929140208178841326291440018846736710327543142968603 (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.