Factor Info

ID 143898
Size 429 digits / 1423 bits
Status composite
Value 160573626691768448656712338086263098665728085853971655682947377357790081035953702253442142335635857222057885439234267942972533394609847367606612133536832284169569871496272775062480117608847283808873638953353958833579300359149765105357185978352775578748317525955504214778329877759983331702469827534938437165177169845041330921507439780477783265900459930266891657406748703563935176520208748936087738289162162307646182131950042982323

Factorizations

Primary (ID: 143127) 40385656825829055229 (proven prime)
(ID: 143899) 3976006317893335880598887144884247444121664843337426743272808412591054067819532100426464677647196927843222651585860607368344578498903870823160616223617664066121510054343144520654972892933643156790077660057893043669526097612820468128645144347296237818257442392859988615385433487586160317925071031337134990287500300410543454968631871010910888714085207698623141806797991374468645751052697434484003027640452760687 (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.