Factor Info

ID 20637
Size 391 digits / 1299 bits
Status composite
Value 7382598415794745798320201873188032157730855464808966267242922954822374130262645364863732629602467483298714144040026552835960290223769412430016482717205939003664571919278759172037750577596804760750206349115437987312256284779479269196391313914592310944285673742182769398711366112485735694520333992973276484431101967515972845330699322042014829490421099091249518598573716528558086332288794694561

Factorizations

Primary (ID: 28820) 64924219217870206869661247249671805200936260283157929596761 (proven prime)
(ID: 28821) 113711008075746047025990253264025216162745479748271440558548188721678498411061914656980525755463344522008162589970365872331080485374180881922858869450384326688601473390586455159501732997335974352027680080391191189014294684855746539613677240475762790833337344099770851585350817399474029791591885670673930566491890060988665649522449801 (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.