Factor Info

ID 78453
Size 626 digits / 2080 bits
Status composite
Value 81750719478476592353867503523015364234042264482334764557917551473206425747553989815765995456001398358258071466696337003585255209508518746184244609927200732731230108822956333154712737786916735224364873671315086016560636778803984621553597446827768616003650266558409029647263547039000068737674527432514601770665866908293905289651540675234846459914641184730527079933465390100522101296962191000591087306730457162820921028386853026735506303234173061921012914605823240553908407406545446975269095203099550703990095917667473129651418451701515225915044603419866779249095697753203553043213709908598731083157362061333523658505634239895913

Factorizations

Primary (ID: 76742) 4710232494523980934774715701536787760557833029880791738371769 (proven prime)
(ID: 78454) 17355983929353443008758187886909900787989151348771454528672741072653836536496009071011077191935124673429549642167216738294945454829020983969242401761939397551056899915219037778678514561240967628709329370585037112326394283664809606022813607521832096495148145530180883961568416982866802829562417916951254565278840719766686176226041771969068310090928476958151054569755479216925037374861427205774775687735014894184996321074747267483816132790137046268182098883081333745264128505822614071015651866429987337574888028607106157577833945561125043627749437991644828438588131377 (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.