Factor Info

ID 25185
Size 666 digits / 2213 bits
Status composite
Value 851727706644979816097388681154931910049682356661743092084171261383454031788604424312620567878164290148725475650182647362218518761787580214048741713951608398449746879418484531354814301344960821449846099266195490538909974782189728800518276414771218788916225498428535091527362261842837457294933936396000791362837474885202175042973920202340695545868455592865380155709463796229539999955322541774562212241284763491307020067047078876737222517435850677167748117565502590367437705697787575174387016534796980826400059382094617174033324298510317651376564365520428356011245535800101330547610539773388540243018706832711207203001922717986219060036461402802017250422973720080548359

Factorizations

Primary (ID: 35365) 65332870470029401310166416783377 (proven prime)
(ID: 35366) 13036740931744285547441602347879249731080266891621659200986848761354739207232582050826203903168027447192563246246273260872524933171576569064188930565462266460494296404406293456978317497948519544778621409116487699159051347446083425793124491419990386842375480398256694775180665071038994809259188186291847225262926011158538524615739659114404993673878170214206366023034014559533505144799794362091447337618456827669134967733590658337284076894205919959634847326522491017775028334000635179525379044208210626870414768825247556663950015316637067021953429692484174476109966479844442004665764991435640144442140535202299123256445543969892499337367 (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.