Factor Info

ID 191901
Size 983 digits / 3264 bits
Status composite
Value 28489770488210314013129982960003350600636046123988102788182465009071796568374644597740677458571010883872106011135540810965577569636011825969207405906967221151729817423435997398845137691480464862140711311571207254876697719915418235161908267542138226360783966753184536325628263324383000525456423546797151933623274663692965897043163277621362833231730914426966073787018128183138234436993109766498141259313598899163036154885554339797883156488542522459890814229061785587473674440264040259318680722212466486738345921378442936792389404477961317751234042698965924685974141248564855955474153027120382363234679606914545639916986077758995725518115001757758696757856089132383079122283746342165972298670863040468555027891284469386151514148781954998059799898453489390255438115012265881266594854939283133766335996653024714436741352608981291770084357499588927867547536008825603335349976628584610779337418118120162219661542868543632752688953869140825279241260626271253078211172512812004937273102931553

Factorizations

Primary (ID: 10786) 8013068084032653262407517654187282813856393979050146558081797631812307901576375946587821853073 (proven prime)
(ID: 191902) 3555413505718344544513984886524638393444894792509186398875832575861929707346171338249300450082693686450895614713853738903390143936879701619922721498901080764615083467803484196358915578975819493200510063018290753676265089592560294004237369834885985926370060253820175620459533288177281332260669009283526743809859600339701550396302784720595787476825766218870453385006275334075183214196570418961100978225692015986061118471209366561197144840895197118751283219305204407154373526396922481888865577025777811028307791989537935826029270715603525321084297974507798288036687967317714240892143116773264653497089283331407174885955269545170928146337363673686319762249829249476178219725354530103057523855385138574962802381214653759622862161793942751132797800039880609761653601720586535035605445129963658232963520664741530185298125540927791314625506129856027411102117251898860295656213274144603436204791761 (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.