Factor Info

ID 73907
Size 257 digits / 853 bits
Status composite
Value 37463479288944974249945237750701566451831808976554779427034114598895839401119567145919096462665436769402451968369651415332454368938048339984312401283747987635261860587191197951672105319430883867725330699383277076148282147643225859469324265610898162716002169

Factorizations

Primary (ID: 50245) 31705898389348622756718888962810730367411163041955447 (proven prime)
(ID: 73908) 1181593368807697023632530368825676566336527781454992424618661543696170235585106164584489300195768288312571857439525806161301320662951213200865501169292291996588475559018688391029611227481804816527620093327 (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.