Factor Info

ID 67531
Size 860 digits / 2856 bits
Status composite
Value 39656869595983072942368538742471971621083157186063430068723201581790934368109823820214905280870380793236915852442652034538152638825406134650791948921396955036713515571671110628393287017927175087156337596247526608869532155771459513300935987173149012814924831018484098324736995249888694472204483898164289822203916003877132699343074021565913665559364182533087462459758048169509406396463284508057811725174507894022131160085533502082227140318521658074142401293426966573834495000376965296063012001723852428518383896206249631300867624814614196852484867456788787279562171549879017137490577461890597011131906930276854217541305375965623428820028068104956767513515497660297185264853865964699029142840899217414477505467328188267838147377318583832865624089433738769936688093043467755383033364237691921028500431595067123209923379309740227889740688563497224501008743994775147

Factorizations

Primary (ID: 65729) 1961870762757168078553 (proven prime)
(ID: 67532) 20213803247799166893840509061742459488250548836717063183685110403052625964173880498036786160220083206271735369053886030826495091701999236758748154663667436395787408546780421857143893245886891698185369785720321047019046880292802191501443024103691623356547570347840067383970898677892322781349501449973603849947642435095055943909247421979831233985547610692735032410886087919897655320679758543895788943233636035402568771550931458086823131126065038137035332988716642481314159053371360289056996382771251985799258125032621142042915283656577347198203075905924228377678995024210802771105692339415603195179185382077447458923871418629879817573838576202431447709057201817725162667651889706990638196339723789783824346493811816434551539446818285082159779209976439317657821951113766740730517652137031311133253730342663152071252248049474586688161405852899 (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.