Factor Info

ID 180020
Size 412 digits / 1368 bits
Status composite
Value 4087694910556348268264789801260027431450933548218074092587117861653119330954548943922022908175126990146109890039321550212767243701845101489553332473693279024644494536766956164971923924641260053781335050061469316898074497003391684338455636235633520729346284728147826320551675806815432457081627508117783431894372481342310735609614833912971676299205485625131181085702783862787577472758992676909216225636075782319201

Factorizations

Primary (ID: 180021) 63739219613927824286618481361 (proven prime)
(ID: 180022) 64131549386951316190490927820750452347994800033031089848420428051866033844419538203500342749877995806869633050158735924502488284921924686174873876450455857896727968164070833744229783801702350275228655061419174435819442547764253368959681100073854886327152859082402107382835642199341722621088148285956711690578656445625840118373572322920204513866999693232766524210881663707383529399441 (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.