Factor Info

ID 42864
Size 299 digits / 993 bits
Status composite
Value 76890476658250114847626482822433297761809152234435763824051784409265359337656884402657390152179355916357984330020135898060058255581044739873173937366723634683917209659256735581555604251489345352372955597867091528873067564290789027704623867955597219887740928108775136303123835892503913251701949883811

Factorizations

Primary (ID: 1838) 1352805356114179046939 (proven prime)
(ID: 42865) 56837797330365115229728108380293867129579800035056663865324625267274380731230766552756045796370481063913059741603799497973281842595845515708873703352049326340825640540370743223374606329194146104734412881590185683990872301156582202638257092065912587749687657409180595294162964249 (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.