Factor Info

ID 64008
Size 405 digits / 1345 bits
Status composite
Value 691766288330978564868335171720153156625402859447381039852708367848698279470156816599199018551984359671108099909187929961648297747555886085634669475769886542516543191119857944568992819179092675894215329980900906466392584740478037300132667477800435650778221240501051784080173367979432035984822175518457731519681266829417081106807995744311674661008968880965607744930794428982947340593101964984522344479312279

Factorizations

Primary (ID: 63342) 18469031047049514697 (proven prime)
(ID: 64009) 37455472708271308397145570540502808329877498454631195978930520227256073461353571191511482614519898567228250722597904840550503376742804529962939569178284687330915714056351378348243562826181816607927675961562305548126118948672161685960222146979701598263160462091600471580350134238640759156123072850936678696285382394570196066442928322446019503804364140575297626615795637051768018732410207 (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.