Factor Info

ID 129403
Size 476 digits / 1582 bits
Status composite
Value 99976334041899788376584434238637967697035592077850004259440385910771247262305240746812618537834488280923932416143954826902567326129296081189146362005300251691146951078446797485423272190380057284629887540224569991980253928235788578958634169024627728751172055043650923570374272835416938563640047180808257816992388643762782098087306402716367554604769477125053149560022446609090490837374732665259489255085381299751073486615650139479698161202682811252951907854897675540832428951881

Factorizations

Primary (ID: 10199) 37580520238444801575329797083670398914725553953842348763531010592892947688393343559635079318923877144841 (proven prime)
(ID: 129405) 2660323311320852513016303093808480453629148065031877641393276727169063729550963372381051341848652685506938857809765521270190730942434100174065028093140129140808592383629349159803432427008793000976763613731333451324916169735509510175439902593450795396604788576904829135213628528545363238514302563709959818700924592191694642994613440068676666291968560349833035218540018597441 (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.