Factor Info

ID 131559
Size 792 digits / 2629 bits
Status composite
Value 219487582305328609056142608504621674571026656143172285954712891933982005486093640249268421443164175609691548322382506923540504892355914075149557146635214760438004765754872539190565852004260751314383291903108324732854086368287493659206004146038610738925482334753972238231921924951992763661664499353394014818301907954439655015633453924947235892462407565196350287100373058420143012604280374133799196102538608255730861566110134857227103331821151553246897943870126131736066190108276429386186580815694672723373834664329867886711650679300931122716594057618655392623410437651151950745747107729536635800361932352836571414391868748083814359574814184030027293507422426969789562963615567683696915057130836917498540835585120379815895401811224905629965484376415573275843171255275065808545789816116793400381

Factorizations

Primary (ID: 1076) 1370640253413013645946259484793 (proven prime)
(ID: 131560) 160135076843676089764636086577998472845124129119343375643670290668300434127066657800848712921064076093207179061117502024830664375945316665537425176197887932763833095782986774909596811142684527814811522481951177559359154786389676648480241605498337169463813836274163548964343750014204727938417446489165627489846916957242803247894393429226467987026146898799554327841014770215565479542253154018085019153435345357351990215944062833715558540704009307977729542744947902231431933465067452682816163871262838929152425772219673322660651073270960819032766521654479119675239560100285449617437488918711082079366891633409424626402088085420369126423481593832278237089667975699062961489194370279539395756287289847851692686761809177593265435004543483933596395174677277936852697317 (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.