Factor Info

ID 194428
Size 623 digits / 2070 bits
Status composite
Value 75384627531972815313245651559754410627914574391496003652643442689613531974600245703379596511536096969368925890478300239911888588986088500778328032348945172566361799830136875422215794598128425392480173999537749480883046522619755789960987907584451911929880594910739838155439016509385311492401522997138395498335978075676487974353742609495290804461824450512213389431790062484332756381497289417205875410776572747764617092304715794911676067460553770544417933318951409743336581501211479066118815795081305151262867032383594835388187727996258563468620156640529226447308364110988656050150164233531918248487800084968046740015923886127

Factorizations

Primary (ID: 161009) 303506602986530953629247272361 (proven prime)
(ID: 194429) 248378871465008100171458467857072386989776872604002307498434363483515241866533611202202138961084872421781674484010284087459978130771592096577053873921268076132508389021305348566637446588656850049769192231431933010580289735578827962243030487579718600872818280334310388800881811726347195487831159084015921687618973654794789729079839263864199290719318331250345138088875807182776086170823927826284322784843512752291281449292101730114289465602929576833236330304051449336090515799499033428056158074893753491592878851509976163657113764702051880856026250959631795444506911438641549185000714176487683607 (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.