Factor Info

ID 21042
Size 447 digits / 1483 bits
Status composite
Value 244464324471020270355122054007965785014068377878449564077230494735332513158919060903962014644489077461082391113472054375489605803999981205251288673151514478740837876877260254237946508762201217217991024927487387192973104854412999051182910293618106722090797318424093967105186510469037693524587746367848570117554103091280523810179887684963376247010573579429997515834931273308180748067817709341859192488413991686085950995380912042332038832205503518969

Factorizations

Primary (ID: 6683) 58523123221688392679 (proven prime)
(ID: 21043) 4177226214414048016970795070655797219087034263801795374556658678577527014206863277507259765402381658875275461271992652079268598243611475804318544687593612870519156116554155704909735361916071294684134165406571468532209934376994053433393008647678785865049270793615995539531233235210725040973239999038919657102108162336045161491050810266180345098474336747334653128263969849752243168029939124173928125812405326302612441384856340511 (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.