Factor Info

ID 64529
Size 582 digits / 1933 bits
Status composite
Value 438724493863716706331273016830338114744723418871385380483854940786214453416118239350184327258437985723859726568994217912540178987936809106120440844273771471780928322099692334465025089556775195958398901838406662468111547910252379298667921566785825883866771505880458194147469484544289474966041195998451307833894903826967126893356004992062792112023292847849023300653748728455073519528118278825943814550040208598190545648043095912884110656497676866043480456393593101801623248315178912221880888156227501154257468408872728293410202652546936378058134688933958560056427401065004242038305231

Factorizations

Primary (ID: 63425) 4990158249781591112023434661584357366578306705698456598155502981 (proven prime)
(ID: 90993) 87917952077555610281038462051950722873395399438231219679272394851735629343723725614626158881541373209703298011242206187743756621469867463763461709832686353432006966008636344502534230477973191064234473868249481388775836472419104282331720863794495879924176971243616567184097108778225862829017168100680321219101487626191757556443111863954746396123227071578700195563615616169470307781068565737980643030543877397643502259394453915512545752617857860408572958556278025691708523633721260046384704166763535826943778428235997251 (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.