Factor Info

ID 39708
Size 299 digits / 991 bits
Status composite
Value 20849767205247807362792097566156209729968977234896748495740902757497167020104169496095074007793713442577596081361242044087975630856911642927224348530157348373451020705553731970199658847193955844494904862156392896428844740195289345286572474622760224957797485794563193347483120920736069743024738920921

Factorizations

Primary (ID: 39709) 455137305294745983623339076793154863893252334886652646220893202880060879281 (proven prime)
(ID: 39710) 45809840157456530542919645357839629021648224045917603623393570193174884282980808342730996849933684820830831260800162246642441524574303165150876832161162348468655428011610597721814876498932758094998438984399526992622456118441 (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.