Factor Info

ID 31377
Size 429 digits / 1423 bits
Status composite
Value 200109201291301676862742287259270159183894639029616871603268553145417392964167891730775874621087300246153331316215052523135227851316814160291014537532889369971377940345171637242239594124957667029941157015929920993259955853132521635287226678297824481560653879688086090950664119227923803055936396618664189182437137212211352342594642397725805472372968514403038423749246968409173458694645099078039599635445298968684596294766362455703

Factorizations

Primary (ID: 17549) 10225045916601248647752444357593002700492832183893285320674260124721671052319 (proven prime)
(ID: 31378) 19570494149704211824038669339077978560072930171691125644372296592765806871662332149091686382102619937238751095587192443213152583528983933369108037565092370602420592151898112480163166894513251123006106531512890098028556228157722376623239133219310606884285300989099075934346901080529172685671742100466114856063066365767173368815408952732998080920348352137 (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.