Factor Info

ID 39953
Size 416 digits / 1380 bits
Status composite
Value 13253671303910524722674177050960082498848695690234724952136020353614074274716838616694811848427484324011374501446818474479810358601162821160878500059234819036815301015562276478664499189565089056014808292172306962142397334773848978770872219442070512447684176832085082822743917053222093856081119510020679121235414175793950822273596652060913023758510609929690499184296378796663504222162012863295465382569410170685597601

Factorizations

Primary (ID: 19747) 4300297028838474156015268798064619519844286165272568941158694953418333634388515222398381949374346543672407516659353137441 (proven prime)
(ID: 39954) 3082036244247618744713879350181267942494229636149227133619560368864804688115816966917438461372823837680425045410470575056718115654210704653050148781462686145415984611154261527877775921978501350266306075811598788040720480163782506686648165217270804627622798871662974986806951627082442232588805761 (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.