Factor Info

ID 195914
Size 465 digits / 1542 bits
Status composite
Value 142894722894130167444310265815555427995624685374823172117059321437690496261285459247629234743848742441797479005804864465461849734775453475848080600447900652365051119499192754084823424289781843750411769651704447040257416652812441324142809423405595427685958667122618364244487926671521119878711999757696215420986901576754418140097018515530976091621669419007392093484105943925906778893412983588953058021804125313703685333669012560192754774673455340165687583367519297509

Factorizations

Primary (ID: 195316) 1612726007833177926635701020841184760175852419929651859881537795918578914829 (proven prime)
(ID: 195915) 88604463622509737422892075863219190824146920877472248670911148980698878023976056140510301387264244976628372012330960812541485446194148270767151736301091389540528064491720510702129555954891482024448546686568973595143701994657250062402421364315213330865267105330974665352705125950922757300228790459862449075430626141944572993240207977832188286162209904139395015643008768423540652660781060921 (proven prime)

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.