Factor Info

ID 101983
Size 510 digits / 1694 bits
Status composite
Value 717310679172415155983168523793624617424857993467199316747077026974265557191122728722197798363148457877378277087932018531421037139957331883942450737590457547072134805566943432925071134214344011793792560571001819926380831188082021113145793403320691314792641273210070880736207749063165250343618566053675498268054199848654271549548667259845470939782861471761884876421908224468469443086810377574817939449248101533230215976561331405467391861477079181680205846294001272542604760625376377094253099990487587372762859601

Factorizations

Primary (ID: 42) 28546908862296149233369 (proven prime)
(ID: 101984) 25127437882418727445817248950486290296073838313439187155237808029978197516486003813336657038261798067094405938978211047866418180283627725014715828178663413225200134040950985450946141035861665524601035411031667659787275675131709435880093985209933165732087786200702162076670360114125428919292255276872533656871887559474810220528115469652046690207950069409340121645612791069236714204823440433733323106119668847274442327151492811780094335165937169765232489572432855201290321895773405299395129 (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.