Factor Info

ID 131558
Size 822 digits / 2728 bits
Status composite
Value 104148943842013811204602647533090455267182468752488958563847610839802116597805984077805990982986914820157547271521380370765665341262124987599988585510915025573626732728590423135452407815848126847572558147628741569807345601232040800165292107055795647468156564872124644805706346736545629606900250775660674867900870148906961654461172316998330743565902199823922756644574088392234059491436230790036119757786823276834714095146871413747057883662971346895493828099063745129237187573762366970214861788870620753138747831327523807863892353527622530835145618294596192082084382776163540838454319745412646962037853292255663978252198731849760755755927426042577498983065170728910400882651320539260707300348914785711652976857185504498811103851349928562045078111905192410033875652981598654611059705088515291832827024885625811247406443305741

Factorizations

Primary (ID: 7408) 474509504128267649899203532561 (proven prime)
(ID: 131559) 219487582305328609056142608504621674571026656143172285954712891933982005486093640249268421443164175609691548322382506923540504892355914075149557146635214760438004765754872539190565852004260751314383291903108324732854086368287493659206004146038610738925482334753972238231921924951992763661664499353394014818301907954439655015633453924947235892462407565196350287100373058420143012604280374133799196102538608255730861566110134857227103331821151553246897943870126131736066190108276429386186580815694672723373834664329867886711650679300931122716594057618655392623410437651151950745747107729536635800361932352836571414391868748083814359574814184030027293507422426969789562963615567683696915057130836917498540835585120379815895401811224905629965484376415573275843171255275065808545789816116793400381 (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.