Factor Info

ID 152016
Size 1282 digits / 4259 bits
Status composite
Value 6513401069382331613278174315492193173656858777791027320122699831041460362746738828347935501643827469265232157882208394157569346052829315229785365298749651962843777622582456216895802274401867863914035876523865670851695505507236825194436343450394939658459221264271772378195267353769365366168474392467564913090278179993252823418712110984150350388866294483374405869731413910283767467777876777984566703118599956924388231960252597789800897979830832417958597992924503845049292103850814295117916221333407250180300605317604030211799790264604531219152876156720650190952254388121005761581546267469727283203400056105265650597326699862980269464945036208778437830767227475682165801738067759268937886133259897119473398806792148092856644802710629322413318280941593040974918822415644937368501153928006445977660916090385551823868326172736400888689834636075902927146463086958828083532218904894778676075690712143314332526217630701118460124283004457569979141706974070372378090818837660376279018642391229625579797349281058181192433089085179259531892085707812120512391033055308994007440021375501012363065500624765484327460833049090739771954549859329073034618247274618292354356213762856371009154028176989109369591564237074796701207959638335870359139553535184174506630330762180068839099649399209307146951573

Factorizations

Primary (ID: 149639) 310629920727179958380414509 (proven prime)
(ID: 152017) 20968363427884081380454343581689561197919031065340070296821993941872391154814371716775025911954405513740779744355622127041740959533312010579509946171934422790139345384635907577864682322168648526173277765115650805996993391115026502721738143173866643185600761230300815591262369353532749733948434077147568531854453538861450414458557077598330333137938581186765548197302815459637877423281919239194730471622332526090285591376184096810431208132841244154076302527985533312861237546201934772180088665991920464065742812119177835642981413878657013626642848939078316088312713851873617598162434329287746788189162264647569122737485617487863265859178130555971984918907010484330526985795895892982756126933590594452429450612793273753679247703576491531615791423274479134911226811917057243591288507580450781507952037858445349443272473372211862938163755978479716873366451869746302073671356343282892409858112112092024543868303001744185640948762167715542345901374474298244427142014660378537344168190755408448881625887328674833696957718277561294628522603183552385146321319750313541547078696531929513720375707700881758823386591234919983851289148344667386143650159360515500360471285288544061873713042133457863506442900695445660308907523071275655943546736657460129769869398496293897 (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.