Factor Info

ID 156200
Size 861 digits / 2857 bits
Status composite
Value 104151741010544558424761632151753455034786771388071613573657228873639496002378452700335877345639698324729740749946703708141962813644335880523010111264315495736322713251289352492447874604955418918972809264205461109438861163108909663625792393802881720344545326015141417754036984843289518033813218873532874241968406795425980082123617834178541078707790223273773716858097079614356586099420544589303136653733593164570137943771073688252806979732381342659616767400621593158131699755526096969772579499387516440770187926256995114298902828077479387271896139252972987883703185005646531637864412576281922006734618936510672112064559047304302866208713523882371540725328553735246879772225451540755350039910393369707920036828886824673695964662114373634795563736696389182436068011055914540527414260650698940217280970062046095802970001639950624589491856538665373167845373917036883

Factorizations

Primary (ID: 188783) 6615999805162252631529700657218371717794350611836567 (proven prime)
(ID: 190160) 15742403881160681498605325089305056217170825724534669254182734900217102428642884288029189169970656066797038382905574307316510819112623146995123957062723523819904405143949586564424491734540798549872135811727554737978772522679283666164978167456274221847786752308274386904170546402193787920432814209339100711334943347360868782570260420551065961093299266615901598468654841288215593218666995121075880879641968936317527466474735361326904883316712631578395167449875341465366201564282128435964705616179389213459658236904758145840288229712382618483180313746658025477320161020647960187796895852430462864410598483838230477015384278092430627931191922849669840234828607020593035318442711785002904140052686261743185001012307618299897629787471115563823468939868306789566692579500268662861446156026723798777333223774125725349 (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.