Factor Info

ID 89753
Size 581 digits / 1930 bits
Status composite
Value 51022689753386281966303663281351501075760027633355947329146604718767495699511239249302510096352402106315874570174692029307749466998088127669206104968952290189861189368551745537659041981655106164120169123773250538476991624092099743321288127108638096405738641830501154274134686725740754474932382916408370883637031923887646009580979245995661320311929720966412401201220116746451069928772684799695408311048013909071890175147265296582193285435272955989816441533758972344544868833911353754983893736237149878113578475938344248695332645034580641821058904340371756406321848785723894380854161

Factorizations

Primary (ID: 16246) 317614322527057989947345072704981820832613575118118903088266049702821600513261815716702010425887072686969424544908770001466367632366182900326202481174169716728157474866306348909817034564705762340881 (proven prime)
(ID: 89754) 160643541977045416843199387477489803155897556722462601716406803114929138548800213998602652807399136540712708016609361948922954758538977693271975915818677227135511767735398108472193168697240284525891601231610978642325657029770237462663365619460487903547464310544627821307605673925407831176636151451378267036818514984509250533269622117978237470908701784829026725587118950115927696298881 (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.