Factor Info

ID 143770
Size 417 digits / 1383 bits
Status composite
Value 137409944534395642771294215975029289317174543929638399076681442187767978999057302687446994364997867240189751098514418587576876186663366408754318077541752589637512394231906751074201682077114865063226864719417177733378956888863607019565605106854798990382906800615703098183901652875543051117683878541285606324337668293947053384755304001239203066969116421643660966984023423573571948651732568196425010779298136646108750151

Factorizations

Primary (ID: 143362) 5430957874933092661478669447 (proven prime)
(ID: 179583) 25301235564470011858490826349434308886024830673032908653823605921210738252780665686955671407567382534404489885849558047347334326720534815707882344718460309336972406956721545585238679496102246536006033158497626552684709387232682591534105439023239132864241072394502934846541854695577408488851222872411666670600929473388873793314323357782193624329172039431719171567139489082443030658697127233 (composite)
Secondary (ID: 143771) × (ID: 143772)

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.