Factor Info

ID 133073
Size 762 digits / 2530 bits
Status composite
Value 260897217985446030138420244262571999825636737441474285619145163927673038682107358181629258873091403472370186008253359839823938136934267415391598867797250122122392838610623783470719894090550841954646234576957664538164949032233199923058499423434411537998677613932793550782490718318901322067042041512255542157215309399729738739770527275094917335758109592306806524079820274712114374420197510115106636110265745139383181194715119176635875357497759051466366478551551757395505564528655874729222525747823776318612653707662887841327995929584369159313486221070490158679703816708268584022005710160687175607811098824946082891094481288698477545484913553812303483326636614529833260533963431526130218157381129731887475885219879564843028191261499673976461312438405714111986048903

Factorizations

Primary (ID: 131717) 15208288358346544216626697 (proven prime)
(ID: 169018) 17154936297763028394692874084229553021042333455458428550621027397241742096130970276391056518059293546872409475512155222521150246709461340832838297995003475142092168670968151524430461369738197018005675304875655425778924552180090751566398206180460230195199762290168869594865731271504628550639046061684687412472920676288089176395503195538182295711788268319214655076403294347774419545774769638997257698305172195744303387940874189139923826065268929138188204956349824108480049575195935489786101516822824867240487168493719275666516034324716878428129257190564488594480657224088790480863913634424997330570183908086331875665935134545009831598364282802928839602364755238703563756523811379582328916411626216874850536660209845835835926820838329494799 (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.