Factor Info

ID 99436
Size 530 digits / 1761 bits
Status composite
Value 71539020514278135447993764555884708403847780772367608439622232817515724713648915565848941107621442403144806186381176104292224115629783046151459362649900871305667300759066572668559361636456721323424003933191418183227294114755700463209152764244942963154981749760496169689444623170355388961207550222334956760150661007252463072643040706152872636898169805254503854759516231557977482009933035959561625057001023588126505365248713835408569359616784270568671092009732003151020421650397757427681516588237866583597326567127922601610252993061

Factorizations

Primary (ID: 70747) 616538645269540162160455855390419188413152562932920852276721781 (proven prime)
(ID: 99437) 116033311233884613870389035607227684572002394847639259324475910010688891334960833326724868613439790533716210473564273504956731031924418608011859407029627407802640332542649058654100628621509852336804413388186538093316158257283500976641801779702783017720817157426400566732278085567464738132457359452535137991189456946215361618554575007641605669066493550231026703835082112516455963109817485390215395636985258365830899467382625694348926370285203590974932151791906361584881 (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.