Factor Info

ID 161990
Size 385 digits / 1278 bits
Status composite
Value 2943340847700379641194454567140403456552083744829728830252369602406811309303005768518621950568452448979429487657422594116093483289024739703583622724753760102305696286651630674013974605920755183075171461808049222728170117674805158153929404452066929741887317311338119790271465047651462759670451449756291152260844343559247387186598015318844600530836099571681664939115886826739876554379387

Factorizations

Primary (ID: 160979) 48142350646002821087841053 (proven prime)
(ID: 194259) 61138286938732193220637382258597612329735164303315021744527341524346120872533078207982859550672455592169126335477310828833318169355979147175904602739244415195686129355571762171672830989583704753144961349606550402899169872877296572118874495121783374929810068046934226227462453245721790435926979798642414327316339589562973306479246828057919619588352249170255479 (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.