Factor Info

ID 86491
Size 594 digits / 1972 bits
Status composite
Value 413642997952731838565643182512020682891246227948823725398141092184292558118046809805520272240865652377601529736030600580823979243910913018882555903515940760353422560345086043714965007051099688947856736325168611010369362279620564058138766334224255041117300290989943664165631649375596396498948898306057653989576714570172120762777210390944007106719297352014707767450864526243894194998262378718510732704901560857107724380270918921532337289287870918601556174477192050485438564898908598572958152622136761999113597163291937392666305726258463150131153866707503038496065906086838488123568970863682717937

Factorizations

Primary (ID: 3058) 20988936657440586486151264256610222593863921 (proven prime)
(ID: 86492) 19707668125535803617627645030650962663133450794014395526154349674645950080693864178920494195291169737768862865872654606905117052910834990642098052051642814821919860285391557771221085624907635102546186485026181235292085663038835315238278369540781470084028660625414726422345321613368033544655902496440730452357783314038639048319137564279706387560707376081211646160563317745451877839879956726953377625103392633373569748162304185810636411378795229939289853945682360983526578856318570072420390426933692901458516578527657713563278723839043483825782660765697 (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.