Factor Info

ID 131185
Size 505 digits / 1676 bits
Status composite
Value 1878263800422504080731660827743103985123650381970899225322826543725621138116729520356156537678366546068622132911168348076637875413219016418694332174647726236407647415415477427002110518171898782111347883495396369584126346937626599308369163375197400330203686311930228884931503587759496896671318423794418973903477564641038619028842318862580827590206428844638938834768737177367461702095462376031492426188076739704198097005576217303882433417584046500858778369571355292116942985503986764886291073230440139132461

Factorizations

Primary (ID: 48069) 51522323599677628136917494053614035592779952492151467844496916307701 (proven prime)
(ID: 131186) 36455339534303461741710724579999879242422647354230632914448298243776353288212696350756213073043634637368189800311661968042059151889125954124492676235908653158256166995764883887752939988055772713064770764244590756952063269524753875865809104736002736992087700090832592657614910503900232230204952673730478877807742710490213418917735103302674720165718553970633570019390978017712088217096836558332897419392301108635473147657553640974024572761 (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.