Factor Info

ID 193020
Size 373 digits / 1238 bits
Status composite
Value 3504097304723985821437504108241796459578436453089876425706985461640602478505986985450786497504480951549400924751276431938818999557537136170521015961604419421851972878753678862757554923830428953227990832970465981550994103898687438165898216997706926729401190002745986138805422375585650114399277413030362730715350494547710709681966392163057098490590898963392071919617436961929

Factorizations

Primary (ID: 192398) 139466734770776372277303242811219041313400809102586828076885544477823961 (proven prime)
(ID: 193021) 25124968405428163395005177404253619420742100954994354645284911465708896951791910897502100449184770094693040771901302851835334034372065480364501698087180342841218893620479217761308400107809232891020774634130027541480628691470952721376980310516130229234482353272425958849878361658188378822238042294845489 (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.