Factor Info

ID 161997
Size 670 digits / 2223 bits
Status composite
Value 1504867727971138779229219031678342839810722300979725268064980989478166695153863514275483559301571979991213926376051882476506547016735262640072034819252364138868123234230498872422397941951029147007731062689489457312808987679868828862029315709743957168102695315730409756593644671714189281520913335815205551215305948962306114863301892974423653438485718970750189855404589148759041182586155119028342475644017248789642246397030697427147365652818398022622206592124847275905241524713092465006242420978688856025661157869313959637330492547362079069938906698644560445273209421531130038010235302863802761184220159045760156070528962940425554592232862324813927897762074071158381522999

Factorizations

Primary (ID: 161374) 5942770823154896362982945993 (proven prime)
(ID: 161998) 253226613099011457176243278883512371816771199596970572765062692153248589778079358654648970642866363017073735972597119841262083631563500332157052302560114078289418610768056025983127453333392309408335534089467183038480756247743222562357406873091791241220236340354950111281203846874367888956855582459472399492012602752082138413649568129797115319743970296843937991193532129074297574183651184573289103166747520115307067659124119381144306889269640350240604634747208745674095329105978963037596760360700578636919444692647598388371807718378028651446669345818309979343172124555363898835900769112831367557186141745751018696527225108916759717605398822143 (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.