Factor Info

ID 185780
Size 540 digits / 1793 bits
Status composite
Value 514269563870925161648440517694370980396740011368701087693493106346616088825581071231373928530367976310561888228586182112072824596527448216977022645454282244005800015478866937297320091640618553490114352112274893637374419196428456359139255657950725519479345816706477246019274976267681750321708504348095426586025965324796597697337426783140684764915665372769224027793076117084803646139025032286632306008887112906125057631825944951684700489920248508489817968594067621400338961008076202217799858733931098509263755515619446695591024486144356069161

Factorizations

Primary (ID: 184530) 5338237229895382207363414182417578255390003449755791654884463054688745344356233 (proven prime)
(ID: 185781) 96336963256502506932170881459707582708907420450154685992538979574711617882589410685128814089353766435466981210121875814350053335629427097553872475178059939498169803562042754795869022962517525897898353841168815640000684983126514616101444359517536302845310198377239603373898587908607599296785600278324178531755011369191094591304704482682107017375158744672995173181295272133354253507292760062339367551814703671548117751929123301526598878756879322020646949249440417 (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.