Factor Info

ID 172721
Size 676 digits / 2245 bits
Status composite
Value 3936051616879514480161622758730634809157335836174119060893078562038476261148899225302858658309479420984626768256905248382351047220314725709893547000003380609965809924972275105379239067658343427876859093072231704958572721075779888013726314360439618995514904899484596601226447979069511947695409448318135793692778500251665312241378440617836436212745605281487102096181425732700744507969396903220278828653981219059745208277138694944132819304761771456226481502531122804429668296050158119381313044105189596101247372159998708575891924501281963277144729651128079149641835262749567814153358178000859220433425793076020285925027750192905613476355915141693067910798366085646702421771476837

Factorizations

Primary (ID: 171386) 108714613987780745424848437010873555115285483921332660457071689 (proven prime)
(ID: 172722) 36205358897948319786338772410215122064242299964425779784270916332135004082149634368520262067245351913288106862383709447290857205005611615528764564765377481879111470245705775419068686670157388120488050261518575020311949097125182567546748982275194409440122548037107115941766375332501951494754496875435753861408132048729530180923093524147153563848791754110587325420191329989751034332074739194089853066011738055081420721004890762001293423690907751424417716215468876191229446173549801353881090334876002496681015770482078798516807984401429232173718154246344750845393197363122018122063810561299420967819223959680453519933 (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.