Factor Info

ID 197930
Size 606 digits / 2013 bits
Status composite
Value 717552114413931279539414384869234185636617347971726734717244985472854497705155593900878196335419242117630833885383445569349982971841112083690108588956504383229212376190789251097036319165664085340342446703095575523520310896656014948254341680579777609182172298967786604627798727897744143796218693963608488442135758220688324432299805379525117488532974085513753082932592311681554354183714522393881070153658110383799420794654684865158589086630077059823821662919807565507369131142389655998781822569686308205545913790105452301890139417800716040621093429107921756639505166066549856306046717518274008970463655620391

Factorizations

Primary (ID: 17103) 57019087134151254061666621717728669167279862151 (proven prime)
(ID: 197931) 12584419542279160245138972156218013895082254172288872325154693621600455961702764717037348637714734806562046859309657045488536912475134223642865135391477763990028683981820364465579047144436728050048315037826354644335037444438555766961278563945152995922320610419525079643101714167226873734465011139480995879698042896706903539572937298357466004211291339844450486571319557041261432505874663440818546561324000037214432318095722261535948871425939421376083795642752803651292362804067901563374469771088005156402407349722731848424875965705042543043465845871441973542241 (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.