Factor Info

ID 20717
Size 420 digits / 1394 bits
Status composite
Value 301239983137860514717593754339063617053875619313737246478787497144850481607532629684460199711926884863016796541101564057232578373124138322688287969400185845527826790803725139772025185637188373974401326411360327549336075234646391783173403280156553521947713411234409762765258598393285973116207640843920397520337236374920705493348708994788906327294704387907304279131139821008433262285522435952600517339305952191352844238281

Factorizations

Primary (ID: 20718) 29746682822125886209601 (proven prime)
(ID: 20719) 10126842879899036725346719392002620091912857058993572062165321322567233314133678243582897124179452305534907279182795262302046553375554498541820411444569635864341944353356387260410164636362365480959956151585312228483942695767465354611805971168982060673816921789028673378585712306222752762704083344498150089190242994101204449230307625488236903433466931364375969156299686142216257933052461583535500681 (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.