Factor Info

ID 87663
Size 522 digits / 1733 bits
Status composite
Value 352725672011484666153925556407026844522595938630548084605728694173208638980137332809567794279380426893388794728420965877984525664974306829372850814920625119476270527955262823049487425767356033631522266084980810683814013646286979319647938868745520019681116495237555551451144373571359407156254990115799825566051364363900779693903198662825572322907912319704851686927487324962858412370400555519023744884155437673214596724684260417093818484809343604302060297215216854422273374636947351176823699681696010827675907035396217556417

Factorizations

Primary (ID: 14867) 428342752615698594294403765498033314470496711697736394289265311865127366827894169175052256538293547020673351313312454692898374982968051570533586945537933945813554489408221027542209 (proven prime)
(ID: 87664) 823465950707805691676148194913378644670743558513827723965228219366485106201340363474609086628432613409177991428672184201807993350961207786323322245067595523827728943651658857354094723228542345448891896907080547353074031378294573080724976478033848430891240281049100374395311987598098771109664612119812074838467231833587263457873891545916205313 (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.