Factor Info

ID 137356
Size 518 digits / 1720 bits
Status composite
Value 45364598674291763317887532921945089041245433492041979906153751495924124207609809053207277682233055761391423150456049702911508440322032459440303799844669901805174310573802461234777546607027810044952256051523198425753442102665952773324819015151000911869181347139868699532943927361308974058264009527158308476195492663692307830316888205394606219823094031742571201670088080861242597631044170849682822715901426641051410355232689996075757783713355312324733060256346809897578330215809459668192221972209071005579714234370354409

Factorizations

Primary (ID: 136430) 2555778231696354754306517338366249 (proven prime)
(ID: 172240) 17749818083465628011051967937911623675195162474388836855947025090382846915594072611890091200547971449887353087353765888550277123115327861722301729398536165667757562026969532361649935366520032648040010301850648543554269626632138750553194700912967781064969341690718882891951000058429599761804848729876511434728423939630979556950216033773901585353516868851818184007269801951544548764659845894967995000238780406555228680993202420418719149099263147715434280659319537786688030470080724411841 (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.