Factor Info

ID 174841
Size 369 digits / 1225 bits
Status composite
Value 521293680061417794027016544296687994301140546968783431563606914238490027974610170897640021329619979038821016772803813947718959635712137820440557436567929881530080376178101149060014380078011128281090936436232540758357119719704266845119877110011167165142456615231443138226228894075254902164733751602311720776946057154308834882953142457061032423078458858300662214530215201

Factorizations

Primary (ID: 173889) 62230864828512172548243467095790830634689903240485133763999076687198250397 (proven prime)
(ID: 174842) 8376770618533616533548958730508821605978520568020695550731376591700688389988232708332706117319897183854069970807575026471884049332362935137174125108847203574718740729948384759194840988425638968129651941675989870832316562884960698535803999917993690409249986956314080051415001308820814648257589333 (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.