Factor Info

ID 84689
Size 593 digits / 1968 bits
Status composite
Value 15720918806925051974372900059341132849885180484358667537372929015613149859251634474933628065441206297764631202691735103312522995900577329042557585897809571280952563703044037224675791677748823490227051021734520469682733986193874144833300113837868136448550331276167557573146330979736191823556350962193662866404139212293679131329597395663518767044130216779881277296391736226282261295805925919881188475819104849214776665246002156815180280175228957842123940210611520919525990317657335704560096966062930081343011169444967958315439274398448955808043169624088536217579692748278830631624568152836241937

Factorizations

Primary (ID: 83616) 1248945668780874865467604288287146622876086867 (proven prime)
(ID: 84690) 12587352036114276467131946934484114554822807500788085269193523474661870833203302405322564476823432242706387065397959605385753501934516020126873514911386267249777684778293724215688104888383822794050476242639097671325404647855265995540836969889549258367215516080208900637998296361393446631902060552490639834376187038107922654448479321676754879240386306088246674677391342863092827313893166908294386694968191603385243756305286202291463932728045899052575220677364329583786280465891669959899704453545116589948461977914398712045236715904977604836402339211 (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.