Factor Info

ID 131469
Size 931 digits / 3091 bits
Status composite
Value 1831878248938640849203563623028471379725615473388436716536605335205598282806639446692710961767590615718319940902605129809667743855568239467583363352966506793701460424939910250793743903950714550864673324622497450745855091330858697518094066511563265336085137934018851429265858684185749312429273316918362810253554093028365468458642693889514042478599340438172045403618343381755064421288033021465321530626807945140729489525051373389651981234353976185427674014104136214556363817336166798626488975497644117085405258961250766528171678238869858488711360911261288610571069883986005062838992946015143678040137665617555590153337542255562352238417223802263640252505430830458597152820562013703188488599776593722572430609411807852458218214488130537784064139806599880702456117661754757004712551314502146983457115641017397566510739917279833543371040304516286618584849415864149280898228559313663552854613107935016229231371101508998624054517761251609

Factorizations

Primary (ID: 116778) 143814741837752246079667706189088281123300549 (proven prime)
(ID: 131470) 12737764053460628235488528968389323916093982834348762269907103614668494873531805141594195948098823685832489800734299002081561711695274034565797231667196006437325121994108244334049219377304743474723236965811217679255567379942801107122256571537898780205603604808365818196241060363130312106804206708460712461088727420459756781151748024587721033313185535476892688727968807432815018966819296052218954035962015506936224068570728513157289664025337490090593626698635587511209045354787675831533921608786134828205696857153664306403802485673362491805516747095937079850181582864496439190183545277318593214185589206796755327995738118962723648216093126938793274659213350750090097504823744052034486817868841287372924576882483519392175730906443093056288829756501847419222694169829268782332690995552487819196474246417524665412186528245951661547532109943080671754788587488049836339523414419971305812815941 (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.