Factor Info

ID 137672
Size 624 digits / 2070 bits
Status composite
Value 103449198921656705549527402253618241896817898618101611713536937790561450124941546732423315062919333880586346304512727670617497979927870611263064731206033818691775415363758693414406652720670391347968231359521860453080347605508969908340904473343737712031160720508168115504685065781861917650992812054200162957900043295464914087035859669787968354551042916104405263638545911115215119353899205299130965994989422539910904024678598278337019859675327596331481837500859625611924134008646905427619609649496934681563808971336252298982258815269706979172836862492950326049265453900005773133571871111316479369682713142448945137239380687553

Factorizations

Primary (ID: 136917) 25311688526949373666317461 (proven prime)
(ID: 137673) 4087012954964038303771051749205096010474109062343849474499282313322630057507269127316699373056426456491580580497542272793684443971986797258001789892988311456364862831437554574595534265732476523367104072736810686296212475962452432828234630276576031417590814963368621340987986220485792936284386048620473240293072058218162876953633622744722063629286288448673772368175284039791704876981764528099281762149775730554788406011145486638731584319158934217464913450658965535632108816720058859777384271411902914715843146313916237848566021369605871383441824583256220960802753365673164403787966301764676869518973 (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.