Factor Info

ID 57781
Size 377 digits / 1252 bits
Status composite
Value 64392445712680074524741906898349021910472251586132850706497521278968214186154685523966956617755703125954077795970453826603043984970713402733002785526712327062514417529304476522006839651933438801133182512726052227140067095377658064074399552478872573342478232996966867814752530767914795953685051142095054164659899745979720076449886497486718959676652246598049653231479979784985529

Factorizations

Primary (ID: 58702) 852584048213029279893446179 (proven prime)
(ID: 81609) 75526214509458872065025942092659134230048434509039565258993941336723374933886783755434198191849255650522530451586090180158520397371810709461034616777563404959587344105850832642179079433690936887394005247681283935225562067771038255064824064528617392995843310851929136002220419449958458827777240801389960600956516352924759975745490441001023008475137651 (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.