Factor Info

ID 53379
Size 416 digits / 1382 bits
Status composite
Value 78242361831119278194728385605265375740417572051229566053670029786362005230640796053093477150215124478796250424525802023489512414484392196156880205598310830362618338019104641975605829630600479640282074005489660499505190187432074329334166602516578790456310822681448815607890575442078736785783310775769771339441686209067529514256599238786437894284415660908702258138218300793512760942464212503225556158023814192632473761

Factorizations

Primary (ID: 52452) 427152748915310957418697 (proven prime)
(ID: 53380) 183171856039329685574701710347598739764046384850596269137647049536393509265525408861323057457173480146955359416415194741253990211836451167378193761207694544510869857456244605833155771087324576331053507789546018162022357297470693667657400552975387894760608427486377881315857683930818726836228700635674451097263098409768294823086648247746018141444156977628937119978926322043642345843906936313113 (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.