Factor Info

ID 21417
Size 483 digits / 1603 bits
Status composite
Value 266492505093572217363409936386903231863597442817047754492839080817675258685101616150324864181943105715577920179183774239390032168149221604133089765733331051006568486439539344244268544199908355627233933549561470036864078826953234623855551839433772426744948883504618042159980428286101288466075249437595981546169402411428122471284988275014505097197150519371253846571669338625516108902150860334431630946516782598115373064916321929810617390621733165978584595602035121817718340426947183377

Factorizations

Primary (ID: 6673) 177635683940025046467781066894531 (proven prime)
(ID: 29877) 1500219433295552306728205056505533424493142811372572023937237695302390884642703513322545827254569413281707304077690741051469782136734392448234020506895598011097116718197626455270591247501391141019914665918760565930819300279053821142981888624566701340687607035072291263200042479242425897401512408597803750233873628105891621641447919027502348341061996593576564961708735364071703568892863286977748162695525378331907573522551576707601313966935991185875867 (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.