Factor Info

ID 159137
Size 348 digits / 1154 bits
Status composite
Value 137349984492438359081304660721389899218959882424878497098332094631260394686605138852326882809089900100730794422000555581124401972665648204057182143205203802167449319275683769715648392569697921690409504013386337763909394856545219065660528285093197052029676648034977172216910777874127013788091029827705577197692589646733533418257072917870021409164931

Factorizations

Primary (ID: 158883) 21079638027566873401 (proven prime)
(ID: 159138) 6515765797914512014847197954130130738386890860278930112320659808161319252172788946495932033744809999345679334210545766421620644083371598666106011570866582791807387375079419388998441811600042851009397291046230375508612209404099600942616421378463420395829645180514961175467294607411662208317037581008445824860630039331487886789531 (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.