Factor Info

ID 177269
Size 738 digits / 2452 bits
Status composite
Value 863415910092121432924416391437400918481253188556081074620430182321423561831211748085482159141175752357938831407822818224857724858262306443512826245897968722831435584312456318734616999102953460243842129780342423315152090112898618903905542094388880447022656970398510699814323420427840990988443064103812861263218972389615310789892972404200614008576841352490882186570935496903465893360078199030119206901329577477785500365198607903087129189097893255100129421669365477548308199718395834111818971455451186921555074026546690115278461105815995244851387792597309649389727682219616370793256079615678143500324933074565897650919490094252785909198563384802490598721998091361122890957353124684822702295058622196072641907964586995296696756132724063658499

Factorizations

Primary (ID: 16875) 223988698226129145976861549596872406162886461889 (proven prime)
(ID: 177270) 3854729800788674949574981113249848176478455594223343213959481238315912328750423464377929987082941097453755017489633480673568453581215138752823585195937749614819302166492131401226212166634540573537947367483680082874513182168754178381121853295881530408360921049000830644639307540985384053309233234565219358347141506089234453555597499068253464267929894920130412161398777009828445900041192078678450340564623730772054845559046427250771356683537374702020474817893540738039218414830963440467623285082737332401366720976228268838386798240188517730704048177845014720783283512036779670390447642874316583533760859620056977859783475170352259526447221869004948209787873783681382490909987554089929574839491 (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.