Factor Info

ID 106063
Size 685 digits / 2273 bits
Status composite
Value 1397255188351593922991279502528794770737689522615463156394428202990013415309314948213892483822475346850749434280587858959901320740446081129242550873158653402204921986435166094143125966409574170398233823972758385217666186122643946723567472310198952475375559183433021960366810541994272034786415004259131733756988593969321177414625421761692592261879406111523318235818798383389115574527429193341294038531313100469127525557927606904288166248503711412610344144784081099275354837561332740972466233721228263779949514832798611569634251431758176774822061912054565426024869313002640555920399527718448999816508350843028539169277009096422672725752282665773417116524393107036054843018924866617095877

Factorizations

Primary (ID: 90) 647277670717998240943861 (proven prime)
(ID: 106064) 2158664282056380479935999814791037445961214678474436657462969099954519485305171117778404193117189273324607447321421389962040152896211404897484998572662102127956819993605665658359564132181987125184657068460421916139341150735274268841795768252527614257613214088582510691611372763365290359562686816001900862931395110373154224576919863456719688963653255673334064416546610741528066015129306596912599522275679239455033168578224473728921670137022006580443672777337394433809292875204567945687627114146603729218311392838697669387816377727163242318385399633548773263824539894751176200953411119379838290879503063898316989906139091724866188049251639032098514778066814387857 (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.