Factor Info

ID 180514
Size 507 digits / 1682 bits
Status composite
Value 197708238608200038159907575050455048204345256009662048447910421974329391388356225837021232918287000255543860792204735955877249085415563889540360370262262063880730915470005166743831771340494179870125793838069419556813351650728268470557298574769703141624760213495612429648882681627624016139550122930643321980607571454026973298890765916966384343665183061388958518645531312978030386193500981745259844461143736456663236793106582489985704152999363408559643291081831964910527069234245767301038027767670465439532511

Factorizations

Primary (ID: 143187) 2467408263724414263522379569211 (proven prime)
(ID: 180516) 80127898376157073633885157636844503567941722635508988916255084535394077345219023880456159011667629928894842300210366249186737684175133000581024123840147467602812580595780539173521239213654244973466889743655836654673452321749659241259207419334981957441895548915709128119740706263713669083490438621199135784201967232164504103411624377775760495530250967990151891394109531535721857898254099579598420328648223608107450471857667942503100600601225332383672444665198237988415177200301 (composite)
Secondary (ID: 143173) × (ID: 180513)

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.