Factor Info

ID 174894
Size 668 digits / 2219 bits
Status composite
Value 71153040842725778940386976930717932801481072136283284162848594767487226158005632453044972682960841443667151588684779234030302509998328001380245631418490729414675586689739103628471603809489379126645528538203272684312484295543356429450719362103284183854735825807037993385973368740729966314695963648136611168956851807049886011414948632428697183802122235745537096846301822779595235379785601872534314999138899719619911907038476041368595885760623593025075967646512819065627628973381080535868343869392236789748667267381647064408220662718568798590926669774552575676155426968711923993596314041703142823511304469256569633655243027773698717076222735778107812480288759087018596327

Factorizations

Primary (ID: 173850) 425143201197125112514340954502571913029558915440342793784971 (proven prime)
(ID: 174895) 167362527831497467157938906511355076046332513542515779707628908583626101319921611756805358115774988762477749700653421502461213921849743284673167238778294190134863950403775686494514300174605622288349123778302145920775357463210238923817183743622666810899564497978888918287906993285233564499588927600001957294493938719034984334175642675665508990172931362878861387856417424476826003176492392717409959692794327300391054770364825594818160054160124720252767555400280762348143455968685396887890860730235567055589905883814874059385957497537118602221163422626107868375495346192539008226806893377844238739100375407084437 (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.