Factor Info

ID 156005
Size 681 digits / 2262 bits
Status composite
Value 598780481145792839502086288409770705949131964036625948198462517096115950517889984158211981224217117192440425071236545095620390336015142572802994873870977119539848755589092515071904959286360891069455356518408396709580320683030546594578455540669222671273262359921239888804392445275802772119109321050198872174495056925362660545254267917691149265220631289180427819410902521215755305280982956760299447253021543631542449479371970008909785275755005094045661766273793691089353617686018609727559737154979090382967453560134412454739148684824157316386200005821629858489529888184033414078562883967103875733189751214255180699598909909658772798622738958729922918126358968447934735104805258637241

Factorizations

Primary (ID: 154612) 74770514303869505101 (proven prime)
(ID: 156006) 8008243446237802601778001839732693348087601995399571615390187254565250607497888527900035491915541753046256524099441338023043030577157770204640466248368911132670474636970745374584852051387222440160240882012853526129120725014299883777726052667362815776382954317284972476700060250977400129116738347951467742045670797226012730802113461000514094448302831014368510689889190247384135680526816863663392282320883081690100936967174568867589343463488686153660056982467726997776502929581253608999231298867525716175536688506427660444096728400438849201593499112757795171997026448010907260553011429784375067816375960907928287281179030363872421823578398689312781446584906618141 (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.