Factor Info

ID 21894
Size 371 digits / 1230 bits
Status composite
Value 12918281962265479193317750645392359767911255227928910804405358568803177526149540997394775614502766859837339602698934187946051994307040193347056141105021142224310960978003504725177594008448620283870517031888535031838311720778550943603567579648476540522898866650759602617139899264517065356942653420887294640689314990267523089527520533572987604075869850279696916788310400343

Factorizations

Primary (ID: 7476) 49744740983476472807 (proven prime)
(ID: 21895) 259691410727346982875226959683591030502898513359119647546542575014694508059396430989598884455475442666388655583526298098268519756981029728698153990032966543488931515912447543407083639235786043505753290794814482685429308171922531108595110416008323040794401461043979372228694940646469045313073510435014909189501119356932030771367884236775855463175730449 (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.