Factor Info

ID 123754
Size 601 digits / 1997 bits
Status composite
Value 7439688475539872881452882989367354517321231415707214466149182528167295036546072413475342320535447648426923660148832735159138821807268129177147709338649666650956633699277386057827663631390535153761528709148689273030599950616137615211730888730777168478766066383010827266977557709921433417546808447264810676235174022610930788593918580871822890811170431849066527008277379130300621150676140378906563121507557149942432518428768867227810404404646857833141615948995872131759552948500306974429837556067942970170820489809673747764763882573167102417537955610664673442203670160544387144335676667513412291995350401

Factorizations

Primary (ID: 9251) 1991273438091391371246034149831026345758163969671954617312345188168401 (proven prime)
(ID: 123755) 3736146092859408375662242334427967097870006742580570017437668485401991213861373675735707648308608128386152775677733828423371371069553346800453231604229900593179482544452853043924838117550967185110315063679169805761623602594270550201778074763837732661094058247337829722483413853577401198470706052807190784581256062014129089449314682488810697975349373709375853018056847258406381767420269289083683982717725397965044160111420807648784742038559877575381709072027546863259809566646104272561644511251711332165436269413660095418851278382001 (proven prime)

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.