Factor Info

ID 43358
Size 362 digits / 1200 bits
Status composite
Value 15981753843929712317450507406979517003099030185969832170636663578476182192118613775158999101886056129639887607387033825823769215616834280775520013864667816169589587527648947421610949405060754034690219546690889406094845279910568653398340379324004850281164425951607385259783118016702872666199313569960707940704756384435717445000917472652050352008460824001610187019

Factorizations

Primary (ID: 9463) 7623176943894417754223112508213 (proven prime)
(ID: 47263) 2096468960586029159670351394862225215429527621471660453989549050507973128743753117302924984810844040162822593826520327955440031615333937270813585807531303194474353954541202156870548825007405982627744813616027921277963561774073002908121896128294342265547775447617557422322214170276928382723804448529088038412239597692062161960979263 (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.