Factor Info

ID 132710
Size 497 digits / 1649 bits
Status composite
Value 15939682232339428452865136424329350368872452197104008891423531266058211354068029769201562691123235882436361736137629705506910795119605117666778823355490647167876107106644218367940497145067790970115453829567792717990425057449391023873955724059741928682610931890609495209491318081199900081293236289505908646580535877645116876945868773638048395945176509315187124054042267607897529832395204659467953352252297843498292987203077382519612780038275856295821983300721290951615634070938433733381848978754551

Factorizations

Primary (ID: 131750) 2105812970476039816410905651801 (proven prime)
(ID: 168635) 7569372235719540602614580655761392631671848293192564680757773651477463311043917419507343335593189390087511305626256841968411488049628571209000324990498222938988029014086600663968255661165060949760037047255531845856509391297592862443902586481466147863650290536035590625287357709955625985864296321764933959016093451126344424736661908179805692464802542932812529629444844518187405421993390367588019853660740335761963204707481241869933014621595324703260175031225860652751 (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.