Factor Info

ID 152015
Size 1303 digits / 4326 bits
Status composite
Value 1023863533300930841983467727176015203947464081785199726463981237136274674926398820591508978150580555334787291258502707549761509574250033957726907442656381981162200948218998979247753382740635775561927543191039141289942987605522195406142269326252004155856684050196593432159079324768389660817939992259969758980317896591140312388077398366438798519719106346687462978637454173486800239418198233699512939561405200190528043247080112175588959888885112535440231673262787908943218521003236524920030699991003893773792813507997140089949122754204885678905630925123457650165920012756336748187408732605090977974206867317005506161693582492651811261552268079390054344889715989340592695046463439403620681723617045462661180168915804506047995981165812752991406531403766514793553043497859760072536254511503734188215056564429570423335095360685953264060646666714068721801986448405828607510569759054765688568053334513579649648245450304269404987341631826764237632569061997100640412288031812114398103305927956303786843375393953572694261055324282943192907025464158020086588058985701809096241357058077086072593212174806342232670970162415448139538076875462493218386005299517689436418221832182136163117960078675314421835584647330642846636768562106495980161976769547207102974939974553624203680708558466850659561883082945023286435885057

Factorizations

Primary (ID: 149616) 157193380600163813309 (proven prime)
(ID: 152016) 6513401069382331613278174315492193173656858777791027320122699831041460362746738828347935501643827469265232157882208394157569346052829315229785365298749651962843777622582456216895802274401867863914035876523865670851695505507236825194436343450394939658459221264271772378195267353769365366168474392467564913090278179993252823418712110984150350388866294483374405869731413910283767467777876777984566703118599956924388231960252597789800897979830832417958597992924503845049292103850814295117916221333407250180300605317604030211799790264604531219152876156720650190952254388121005761581546267469727283203400056105265650597326699862980269464945036208778437830767227475682165801738067759268937886133259897119473398806792148092856644802710629322413318280941593040974918822415644937368501153928006445977660916090385551823868326172736400888689834636075902927146463086958828083532218904894778676075690712143314332526217630701118460124283004457569979141706974070372378090818837660376279018642391229625579797349281058181192433089085179259531892085707812120512391033055308994007440021375501012363065500624765484327460833049090739771954549859329073034618247274618292354356213762856371009154028176989109369591564237074796701207959638335870359139553535184174506630330762180068839099649399209307146951573 (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.