Factor Info

ID 31821
Size 426 digits / 1413 bits
Status composite
Value 201177193149911981063813000010493156566549712795945286050409101519032859778249516117650878219427829672277841115030468241248198949086592920600338101461759824496919418083018835030536848542942692983933905733523028222614487501792923591398391673089702124736567942982871994564936916679861684149230526764555194653111265172914741312534679806231296505878401196170743556087604840605140714168531306894472902499744785118534191053999047683

Factorizations

Primary (ID: 17741) 423743127971861559828322492034347 (proven prime)
(ID: 31822) 474762137412812620440138828138044422488374630608738425151194793995490536506558505455596616276797022508919564764778261952368694237527505519474488621101216400506976891111548977382519233023377810740990076468584413771958595701369298681747336162707658441002219825486973031164103635289127606930900163278420724109385703893232214401653025324036122001614921229315375202072833937927242300610067030116489 (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.