Factor Info

ID 144186
Size 481 digits / 1597 bits
Status composite
Value 4382145736206017321995317465219241047967255958496401417046515439705358049165235629535368700374968591960511576593696148670771720400439437761323679553088547164141955185204318221072847974975086423545450677576103881578002953795670692389614392783640958364294779250653567299824718059286968246619762465743812845580437101309575196696159928933571025837063714426837542237385743989054577241270648626977329451636320244286368288815719058412777542366676893808519635925943139254235191807232838513

Factorizations

Primary (ID: 143154) 1249075800768926003921653 (proven prime)
(ID: 144187) 3508310491251520648659492351048745421268512431138865711645927654990413989647937648103675215406781879674487483832013082718169997630265715085116898909438096705267538830802046120465222688101801370591987296871651669944684352297259258182338330617665167740207849034532610998634641568373120609164275152625973422334697955437403147986986886568109621196073425782917887730580390562424663639607717420291031409193176893271418239007953540158900450466013496866016708964621 (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.