Factor Info

ID 62890
Size 743 digits / 2468 bits
Status composite
Value 71283852715432192949912756532648033245573645479512787292126879965505621193844918184486267676354776401205141118876899195933237144232414803811114942737318012758521492161148926115102231170331480518725241287950966778079490166427735877421638175059148188100430879158550036609045336528273487653385102039733172662869941461194266392177541217180064348749530242620962638643725053114960321540947383576702021267515516001873396604957808492942025542796619474971849861070826500228956692153699352953778137621017527820547580675978209071242673668387958004922815386179981433337262979042911397260209494663611530430303292478375102781503447073545464345330685087487809599348586896399532883169731008687504380243401308927569119718519250003396443928642275528461790796367

Factorizations

Primary (ID: 15568) 8437649245385270023387 (proven prime)
(ID: 62891) 8448307181578903549751112260942248365145351927368115553778915179442624494452254153151158710795089658286804994684746461901253927291398470399314667942521000517311061455494984180251958832823538793078943076389677611598987170920447972190577142022068944982858286171254302759505079737051168088292119886519553889479408568157626447989249675436210478214733998729111382603505733007224545138942357781199905984087598416691682034135366572053129370306965432747986753439287943291868376730207880747714729259994709229198949220808533996090038268551558449457711663355841642754688269627845160387061696108093375099586315047607518760882853966293675429615398174211459280961710666480781924331242190633910361975838870203459855087433018103082512541 (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.