Factor Info

ID 197732
Size 744 digits / 2470 bits
Status composite
Value 314639225026679071329153684119170499787901247418521432667731341379689055687278079183098909530958318059282491591009394021713534693759521271878545765572504453016554625498788492241601002607584648914240967621266565169527674849448370924023409486123718444931058728295709336057723833254178695013121077653866384230602164720978451475622405826015442328215145061041206132035253489223198477112329301111061257779870304099854398515275806469629856413906922591851973398779293415410114357782842733982373974544405788039192339963641001210310400916238825357817247211773644812191265436742977004521496115332486044694730955562640074053834676946971062297287528194711320362726196372988542304507961250537615787769581050120878424225552693404491667505423866943661669379313

Factorizations

Primary (ID: 17402) 13581753427437725779783140643 (proven prime)
(ID: 197731) 23166318451272129439194392775036666218298179150467146013078414083005243488996888170454641472679828596160764690336584402230815946260655040296305223627389964714284807793369513138363555550787493700815199979540145560487343637302509274319696531911450573476261515216124575954364155283011374633696247193840436363515718478813130455207678082372562569663058073866985293545185799809179232858458350897614206677876613120288878514011956060477399643695392346194083773760684541708382288967575591784491908124027093069328009504601971289171064849387409474275287847464362597349519181504896903872231531878313690430666671422885203475895790819021693786556720460265294011409105607815791070903127308980672434062228893202478521397789541865691 (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.