Factor Info

ID 197451
Size 595 digits / 1976 bits
Status composite
Value 5171255439390439809252886580621154308538733684648404995166744907742638927180287393952992572384541531104733455199184790049399162649468572893857833130466194173433267646821837998733360269162964603023135022860581286960451869799798472257657422022141864945340039247666636104241234450996084786103513254210250143873414195062191681081172069653085434907156976158384626922300253694883284935522002677077075342247669511549102928988551502574124610242831612140613840873029891665024056547734980617455866032555003574477699922173309324729163068016482170438667538705632241662715114252883058433638801257428052362473

Factorizations

Primary (ID: 7513) 614561277123903327309455926778985780630117744484485521069032496702063 (proven prime)
(ID: 197452) 8414548120557633668335186837347180611054167753999781821580322340612596982556278164303195125126471584162284273866572493997031368476802527227880083520647267635600387873691864865164256358068690926096015906463589311619135821102351314842706162790491889403358314887783196033313185281950126358141413242687141356192032181913854325253750956404935266305978204688155562176875283745999738729587183985702459029097117259755981465863726483414233415991030365535165872601970061524287531793586012422159073386620635418889447773405013275703532071 (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.