Factor Info

ID 87503
Size 428 digits / 1419 bits
Status composite
Value 13193399860118640884668003617156511667099281199462166762297482502753803899097617833918764610806042278625495808227866313158163767772245665828028716149956666227754781808956008283611474904858245052211983335055230817639174576178469978433081657769316716653941384544040874638360658643161796777662002133043725332554371721295787612400863412728283287459601544252698016913447152429089010322184640739277649374308124549348280309613623915811

Factorizations

Primary (ID: 13599) 4251553088834471719044481725601 (proven prime)
(ID: 87504) 3103195369891406636440863182510469284342589471368278505240113315003286776054999943154433942919512489232272809780522345421299569855539710610626797365963158906972581392386987028412657768722947254230791548240800683068716687342436524449123164106729227899452709832984541321524666444267597432638125928936592419020039860852826759893832480348399915900674078387160982693688739503093806350819480579981414211 (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.