Factor Info

ID 19661
Size 252 digits / 836 bits
Status composite
Value 386901541717604625445077220170860949060032759759763180436167228546926316193545645684681515776884421484256131363268025009674061916045862881969295807710199445106691134531915385300365265054387328968878070224348761648667022859759043596328492582903175067547

Factorizations

Primary (ID: 19292) 129063282232848961951985354966759 (proven prime)
(ID: 19662) 2997766173492921741851219597425798455878596677059151211611716222597927335305458914343623869213166073885599175998669780693351332958751327141971802320187200233017501201680905157152358530000272201747383910395230004019615533 (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.