Factor Info

ID 143827
Size 463 digits / 1538 bits
Status composite
Value 6461524462589324593564479888651525433050241747884438645449665997919988086920817593773606539429721830787825155712149010324146399128345658440206695332448337465222967269133140195220518407081340806881689961424628572199470354055889422750517641292185730676956972344879631718280744658237191720516664375802402485808069990282222217753926800799233256502335530605827630175276671173753999443553297965026804913540511136930576007320102188266532502382305196549060300674872006807

Factorizations

Primary (ID: 143252) 30635683375401596969923011774626584350075058090020340066598220059350174354056238009087494203080233334419786565819960525992910135983986010243635287163 (proven prime)
(ID: 179654) 210914977263980218877160415632959555442869312243468714536682972825504855002898407928818815853746209593318047571149407983401195763355011167748493851517516274381773531302144108769382621048477953422478572225810547117794483064162490500233995823621931695398596029204628186807420571160212131026132999118438017444494391189 (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.