Factor Info

ID 87387
Size 361 digits / 1197 bits
Status composite
Value 1213427147386613270211123593602242377169568191642184731421986430190923561510000805616900062752300942359423812405015301149049292508821408560867733799338770576557402938327095443477001008821817703896893369134953339984801546828899313117755269569339360721454275311555561318817863561511924259542355786714737474286690094130421180076325030473553714918025797181291974751

Factorizations

Primary (ID: 3156) 2139731020464054092520609592459940706818275139793055476751 (proven prime)
(ID: 87388) 567093310225250320837072560349365638804803448584831999910643824692113710495189917661022510342351116034986615239684470752418992176608879788882475154655989886091844432047785891020022172528901380393874055189532455378689485860351882005188087279522183855149092676002685460549645308358548653150730291689998001 (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.