Factor Info

ID 129250
Size 447 digits / 1485 bits
Status composite
Value 740030099565374379989246936230852906386663720206254398468580085709949435152764940753660165166587019121348288766327186763708166591558314876127817402910031777398380673273212054225377910460714763092732353506681583468860278813711896777058603146959701728641406061136485041335605680912277551722836809944909833465411326896381163512837475884893436471260849285161901322513792185535499836950918828961972175287782332989273872897298002881056280472462971652943

Factorizations

Primary (ID: 650) 98465083280977541404796710798431455619960794209 (proven prime)
(ID: 129251) 7515660119370870561438908887612309667801894008712926797535509566955464672351692980809672270797423695249061634956779798873614201758099279356257508821655491134090101304095941316782036549968965383604210712692713485481770636010837732863626720512044503504315576928951205198731295419011872672950273084835044337606782825282815814837290077888283946730734184552514408463901185139809707099972438222043297207727 (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.