Factor Info

ID 141895
Size 905 digits / 3007 bits
Status composite
Value 80179430515641628500514308863315483944642928729581948114636471439557190395777560575903413269367057617213740313787343338572712521358681690651184287282133099994983605752298593880139519961650151516087726399189460409453415743022339977784117711356280869576980546673313867062476340940364061622618200153263868797450572837246279973269717378591659214493218454853889018054096319070625577907835348649510706422483350510064470881019594023858857131665480522961146866748895651562684603681913488346441369007974287913663566972140846674770825217026011899392514629844755386348492493066268449679210961151860550356284430728184030941797461058916092649502346756349338749104071482900166729318256813041491237215810369132191352145615532891812155257064790767593676337446219702668289510163221507596373564851768508801254565174383937500484103620455647790897131996662119576327555455964015507199642723123573834538956985312003714286020749

Factorizations

Primary (ID: 29140) 187181755528421187006145581882791 (proven prime)
(ID: 177212) 428350670658537519622312425371676197154973093114636860928370266934624354860291184962251551445956421325930337017458347424092617505503202041546350064637195591608296940308888783532573031416343712662913961605804849686153680357482447394381506077757617584672652823733925276973381525933949113417846444741736115766988252396225732828112176383916158623765659427051171208481545365810445003250498835617117800401424413153476982676549043362438594688492899014575692210177459603612691889823027075357236341462674268936408993665615692148898455501373780916068658404346101608125129246788887451474896637089922028180515338873435971585329912998215676550675208102386972014708056261253459855147220334511336397634130187860478105840725644323994450059140383669979823536261739309008973484083310309603141297341250915658313162173625088418959771793500323157024720199803352250655925178124612309353062880939 (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.