Factor Info

ID 175946
Size 743 digits / 2467 bits
Status composite
Value 42598929165433355582918134370109347537067820850250473606497042118539058844479041034464865019887467605242377662309173719206573538578634343460150020108914862189798734419666547999168502677824448659217789975884408495409910951415919519272869621517855921097139140455575484025341975606555409729928405518315195844728505511001451946148752522380558256092772691878896447768833768037693836145339285785004509370524004805393926234543708294315365850035835773992951656635030122408022927220589027567998685498982076889653120093365819230589622058529520969895033275295536464397940797232722743979783365646651879893991367027926813497576808058162370063132262937229429639206430589663324559686869997915027194868288265287591419571740570702075499870691367673567671113629

Factorizations

Primary (ID: 174600) 828146067354342116390422437716426498300798154067755753014584096467150001 (proven prime)
(ID: 175947) 51438907753946242124184491027488506367936277705780118107309066139226851881378964967579348509117195846505960121866159471756802640466935508083004461238764684097412826233204135640543142472030726598237829010500159957840768795565587527205801562330088485170708891976141898828309115316189551075602755141105024225750432377001667498798825581797771488173966518111750011444935453739742213186599998325539992749314766013413974211704158530195800294543550971185040245988692328579090157248862466621990002580986075388200659991305334579648441381693547566322099324266896196550153981241660694924729632093668323689424807232050306602808626651876499466399179818877601777160931613154004383763629 (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.