Factor Info

ID 83123
Size 613 digits / 2036 bits
Status composite
Value 5133104878928244939332957612874772181900602141022709087782903828561478781149997112671205736290377717215879978307251498365669481134490933432700527275288677461946099499213932762130086234400885128969942032171048438329044186120696542856911926740413169213774701864410833459906736958486377680960173909295110630811991936112371535545331935199452383333994254685519844934775939838985441842063503176750378504870759952836787839326144025344983584365341444806451749638160765661312807305447950317892066539445192046246181016927531522898105418226650290691564756534979761798434709201171988754847387649651959481232386180907402279741

Factorizations

Primary (ID: 81431) 7078781090471079283564169434647188243409351106527991 (proven prime)
(ID: 83124) 725139655164367665181486551199219962062974365916214777451158959934427757487647745896334429975988588940786605012758196073241507385894687429884605176315638399214594315923106310619599113723421130289945705841075340140500827719784637344218651975521047688303083008941302182978039057357155372712319052534894687643305971707061713450224134249091466948385173326926430272481185702686872430785367666423601127488215175523184692725429535958758251764344278834979490432605865684349417708186916477585237898991828381632816516332694368126678068127336909491628716131150539418694251 (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.