Factor Info

ID 139700
Size 505 digits / 1677 bits
Status composite
Value 4115304775985529446375307952808700933553545971392400572867891577682350174728310396159588788462090326375957551818524425877326605989533197012705936696811271541903373835372284432087251400477694962355658441328129219164433266928305012800697542698141029760598973806733894201445918379945288364752249023451371219318295177659752458208790209639402667210699524798311688633718789695664326906007177009452981996569201902347558177155132928622322300735822781874136684815984027697574129125852249471111023267933163565744933

Factorizations

Primary (ID: 140305) 16142733363673626611844131321641 (proven prime)
(ID: 174582) 254932339107223116594384530987111738301812186934076870822619264275993946297517866957785171660728847627389330341454618963764271627899173496174060971959589288276464046364385383047790694115888899823132200068078899160986982698646655265680748907357753297650773749172082032791052983151931544216177104216283988243938535234468662450418041493397299356333054991907588985646179367448211366670245032199075321270328791212592013814633349480159310718787610713261478363312085745827378419613 (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.