Factor Info

ID 194563
Size 691 digits / 2293 bits
Status composite
Value 1685054402455258944021747199922776978462644292275222060721278538249318063095899086863379760957938626333590620204364644469493168182282427854155781201166094080475460086139081282653693329284228520844708147049831680580346147776809483655191699658463025924774082455927921978562495050891669049112259670890581526967599339577511082548819516254797728044191218274404961683152442261631462162790592524378748356021435031459281276403102720420329257121671800575568879677498067074903347506817326690894319836842496542232817196457446950041259236392516396248757595023905857112149218818401603727841970253092308940854842401128881791032201256190439257428245659758412986292406164674580619101107311712973499690389711

Factorizations

Primary (ID: 193641) 42640250828397721490238672154655425122107968431010522786401211587303289243496177023539166536751311884326805458461777679922507344954930616539 (proven prime)
(ID: 194564) 39517928945507980078676515801054073849551467769280633816360231388494478406783616766445331389694265723623584936354852593364059370006875372970617285516842514572331702312454190100436831321960462689542722330266105785958318849713252671569332353136379115122767166466057002073861863171318152699924370871097851759013686530842350754207887214580876495777033959673318050966659988176118441456518921427758503622240403106471162183657600715166916964670525144393998084241293197751163637155549603910054833435656931004483428890069210522348269321185669969430725113118749 (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.