Factor Info

ID 21118
Size 382 digits / 1268 bits
Status composite
Value 3918810474175184586299384021041834586255736239068600796186176699897156953782683014929348659595573826821805933768858430319162296097849325835787161745167884231390222683296202357719215805927031503369038871562662179378259868915807299162311191871356497152382776775004928932489120127826904895733873039293076213457544481327867723316607159921275526567205666173897549349146088663315070111777

Factorizations

Primary (ID: 21119) 1181985669274649173537 (proven prime)
(ID: 21120) 3315446689451020656271322779934483646191288109970579684729918853272731787811762768291719081373351195683272008383713331807417450461333358704394169268018139187478893629065219676420051908367861674878873686230152530617299573377752080765176261529037846865215388839608305059912368271125457850559510040722988095498916397557440017530702340199877108076982621226339627521 (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.