Factor Info

ID 102395
Size 309 digits / 1024 bits
Status composite
Value 142977363781501403649595630129465729924521505841608718529280254159787034860837948742124801536816551183307554235221727672240117006338123685992369377465243834073587104935603091393063579879415504968132770598404144402232389711081254930255415383425497166710494886389325068894953204024096579789001621175539544672201

Factorizations

Primary (ID: 9719) 140585067573807402336001 (proven prime)
(ID: 102396) 1017016716277054401164593806387258951553174260035118356805552161045840858407927999992048980510858163152527069930899462196124493482160259702888867102833629453994520728784987523619349364868876265917686718799286756491003708898133760446401198924661204011904098194451678154266242589979136201 (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.