Factor Info

ID 175441
Size 570 digits / 1894 bits
Status composite
Value 741642041463465024288768556997906389441723449233542221297501382245317277549061154298384551931530982757514795479317500223086621906641431051475956351573149169979054607362981639730470132947140296136227658418924800669096902370356436495377915973082569780903100623269509120483319510894539636766598692376590554197203677257585884650632648737456952680225701058661727427867297156159550762853800908361133015472935097281433587195073187755769997895578014389121471448590265123390181434561519225639067802848491090198435914084749646757113972070322297763701293564011326155300743235256021

Factorizations

Primary (ID: 174407) 1758827225059145551578470569963274098665308303204406130095784629051953566750094439325753890804178133868001151616265252446656784316646954719770109776526014373620609227868499321688645338291189 (proven prime)
(ID: 175442) 421668502111414160164663976220754310251402099832940190258682352934626205349082943570214454397706155654121089845574349870355480053887414141034928691681046910449918325084302350995704107273246954751454995338996820529390740991520510589494426765059511668201764441588797109215133258633630323128413128415406974714196576030538691556618309132392559828383828919599325780619747487368668801889 (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.