Factor Info

ID 121681
Size 540 digits / 1791 bits
Status composite
Value 131573414927027832224471403331820884773229627764863238121286850194785290857953153362300213351822089805194138780096491389231170378945942066856857504005343337107182579452566107435346880659314888714920549648306934434655166728142763253691110674742186977156642287155716547174036100019570088311321198399632434094511206706149293007607008042064242893927309252980010442966665114533826909267236210627437518985972815938080684404594657570932464387074990275213243005551872115100204167807401933301309813633928864569068482263590523548660397025072745495889

Factorizations

Primary (ID: 47874) 77349897336839153625365879484134537159581843382990114194826960217233587265304329186977220094935819404802156195959401940103 (proven prime)
(ID: 121682) 1701016025322684449749098423486408567742847920171717577816642906855860623372050644128514203473801195797792644190919705246472390964480693840735880270504198072603412686762673741254604349398934786409641977779466178965384877020395275996379405022523225675263890853247384450652069506019604750061557127790300375685779138368724112789364958525459754860023038131173001901716774332225390755365178305218450696384434985475889429863 (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.