Factor Info

ID 217616
Size 402 digits / 1335 bits
Status composite
Value 729862064318805514447094772013371616701506037343176626949350779471352077185268932769083592764514377247792266679462592593036247156342725437204030125002994646761161278909883759616852577893526021334259166175508867585829024401445453654414428993420591119184339385280206828275899421294930211753248984495269722703370245098829767057240960330823627497824092741314426264480743106484644699451771343191651384186837

Factorizations

Primary (ID: 217617) 1187375676084474578063 (proven prime)
(ID: 217618) 614685039469243982640159697118675378295746777554988847428521163174103180276088620840869055052957287930799907729579823433658295074849083474265311457426357403735286008448019895186549740117644743941224902142718492328231267518596713133019658258226021378204687705316567466824710920464771257757379797158995573624942244388690104470156027001553472063117644784269528119421626133200650942299 (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.