Factor Info

ID 47076
Size 307 digits / 1019 bits
Status composite
Value 5134169423396300325826370209962063848858094518767648236221530086242481635891260974575230988586155438092418691591431882108076234318998982491918149928994454468698732591106791856714085760938449482197480147917747755320038035188562647801475217405129747376640520631210946257942576599491077907665833559607325455167

Factorizations

Primary (ID: 9105) 311680756181475991522861299701 (proven prime)
(ID: 47077) 16472526203725366670116120166962589539162218969760181636091634872346065036166029794594540521499956979495922651347986329257134515063336765026100002003800941898875151144618428717286041410904742658702681887228039977685875245887802120025638937705017641992393023991380813149538935267 (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.