Factor Info

ID 155447
Size 425 digits / 1411 bits
Status composite
Value 30201068732807997732096161274889432315494682036444259760111175097709784239247653362081108153263113587152443154949313480272444175415618034337205237128389627385195854737503313696441645824548120147136200970711841742184469605164600349343651768999999359181210165408243971764328322527042623283886905367139825179774275856645094780145812282599057363198466113588440180936050287875594570310189854424576393488923300645561280913828161649

Factorizations

Primary (ID: 156225) 41572982762295483893808010501 (proven prime)
(ID: 189406) 726459030026558111924101142891663750329435573439919833692284107918445047191977086725946026927226482416767018198002142011021120305955564209958330268499276219160929439764064152912662320721800524379314630683716822192840928926226727519999943663333956146429124114999279947168779230614124205380642548769099271582275604346776287704861736841850238761234093612399474534549820924175515789762693491416097149 (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.