Factor Info

ID 139902
Size 650 digits / 2157 bits
Status composite
Value 15422409936730492493314342772641044567617983777321005438415990946964194946644079687344509228458955921986563851950158003403801340262345035920324595939985096150565680130895871790740841516805084756000171965750870375817493816074165052033703187450775747943404255685219214001405595596450247540797458508702758247149843099736433285787169502432771814016551589993907225744575296186611443829560608880663352359505331270220122625282352350314649018465197748948761626061923113846133563017393988433018635669689836596388252238606609910386884693160227062621504834303869803968840278113015965843737561623312108710207140938624808967360896140811037055823276772855543693627

Factorizations

Primary (ID: 139903) 53272160126285811077 (proven prime)
(ID: 139904) 289502244702870443255918700800133629954201583877403808189868863899231235505771463269470576655287676277565201269766879779241927652815795231121227904051424950204135630632815845209970944149563650253135191024672857551399291517528504690995255497082165415022409253494432012766727543256561043170899120105221018658082742959029706124722408168455117588371618858236443097946045321288578455351377227247155891325054317166354244521883517502706947398380793151647467014807653436777203695267064050569301224486423825596539855864120787440000862510621001042348746338072192822128101488481621097711545169015383616023423332164674006738586478801108873151 (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.