Factor Info

ID 2596
Size 277 digits / 918 bits
Status composite
Value 1371785849788026516845710708571372125999537865748543622962795988592603066534205560707840417193781208073987623051704436812156379445811280321618194935594186913789778971838042494531757312381305853721057720043168005646770949477292100740625664843277313877620909873793535690589493497

Factorizations

Primary (ID: 19723) 66953479943839030979655991920753816099754871899 (proven prime)
(ID: 19724) 20488641530487862305415240361084889706725956454055642313959287043295015860119808019587002679782480138654754770756777720590841367517079346298906983327329662589199080846346522960423532139292057694348195057789217906562078600663302203 (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.