Factor Info

ID 78549
Size 765 digits / 2541 bits
Status composite
Value 422677878192899251445556132350014767941646299140525214791427016224281409995510725544652737899365948611779753601193538799858601815754523028302160465914950452441764987309025904606044439360160799982140357014984788860191227212028869896601056972349408877078975837372033860675856060706254463594366754129410963423436588093997633027119542896719731378875692994688690523753062960264010964251976430768544559460404569878969825284115696287974611863709220637683860721254982266402089875822902482877347722362852934867725929563644337607943429687386949953302294898580842411823675209949813356544987505755370458236498457907984354751096432573640814716983477942106639260705723166819806760497766884540565061809510106819431274627101022953307740915532098792252096972384907151712785816366347

Factorizations

Primary (ID: 52463) 4813672836681861967666457690352914053 (proven prime)
(ID: 78550) 87807770185781373798847663453153490657785501731914136775033095794894834957666691053864168691099105675462836380187950716075242610734312884214326343714398863411556087316195832862162681303629724715659856651250148681165149125029992624110735884955801611046569567317240998954735421381057741274765692221119895808510496280418615606247765309388425314736106078095549018299871833497265608629971166364001113395594032026190499226433901745501548959997950457966015929942369103095598755303428719115469608512598003048282552269142423495864281942919571995631516243636678895461475207744648143065518055037003780940075786074530999641636324624423640756262640639457265240415178086142815719939667642652330908381704690378660036977078763466204543377246799 (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.