Factor Info

ID 147621
Size 401 digits / 1330 bits
Status composite
Value 18856643653097446991139934795489493534559698328908081266389942195433895245108314550021116209287716699636230660660194576098036361324243476586104181710344412415018523529490649079719577242393410044271864083840346629558542781340442521008444396359345955498583147322282129042504412595881131338390621158879487320866118872330990233197792049240445095948274632950362746953898815917884533142659160694578997135593

Factorizations

Primary (ID: 147622) 20522193990819752311 (proven prime)
(ID: 147623) 918841506981789549994839035091178094719427948943642809247482461488745498715117979788600113253210723857018244744134252109750605883587537015548068175680023410421882984172259499164435639167333558572100812866987869657392851668479328735666447170766398028049630618350986629593536567926270184631952828422564156130157281531355848218886536005288371421887859381639332132780260422513497340063 (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.