Factor Info

ID 153246
Size 653 digits / 2168 bits
Status composite
Value 35892762625908172812045355732128520091197325019582822152890407790466573532055467594152643400196304061076254854456147197361424872115651196178911921079281857360917509704550496928418399657151168670863638789652387027607941319252804383933150759313739181224379931954365404306790128698437048222816091713632945148086910399870564807070834428716695145914221241728208831060487244333402852753832248742747299660767944835186818566254484014073431073787492804117761752799451895907773978019736640279568757780346569641702912954546410542787562147520169966035950239858318376889197141723053098514893278251547359510950612891200394472054902935758120883099537802682239529949401

Factorizations

Primary (ID: 153999) 20996025830085026738030858731 (proven prime)
(ID: 187323) 1709502689526974132832827500620553230548860489319698965652005090911948289055510164668076611574203822639360383089509277445906714440342858974423564510688365847156058636108075876716828416162486717636336718814940037451214693593820792656281549283307490900359932085421057400351182740175365352364118443078343701789539835566941767860858711906051632212860790930064225957805286772309026627772687055498259756778258276909277692903507049605016284592271534084011764166760896278521732060183890729229661014576511397740122221620773445886951372112846421580250182609642258630719992680961509489652281962620467074302395711580023384386063601994571 (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.