Factor Info

ID 40141
Size 355 digits / 1179 bits
Status composite
Value 4131632653110300704615574816555024851387169620317652937309539502433364643989942018970605629635372059116839310625751224808154018377209431401055751295642961091430920793799873013931618073190565346779662009654627877603359024593082977105973702903240526618257910051506090682413511701303604383367313135127156778741612671958247378855346323078026998537426070223409

Factorizations

Primary (ID: 19355) 9900879227786858424257223656804730798555422102713108259184822982673560177 (proven prime)
(ID: 40142) 417299570882034052896353130131292937884188370835615897153621705686234073999107640000831089152703031513162942178584591691432608696377725957963586893329475261962187874155847256297525580453510170276067919169896422038454569181412907308769849510660115066567450464306119074652924066145217 (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.