Factor Info

ID 189599
Size 543 digits / 1802 bits
Status composite
Value 150131903486764268694245852973726088649440385154114629298292017633634142207019445787866688859797536990093660995352559927905122437842275523219674289392923680661444867284186786347811553405627187148087462250354190789643778468759499726131969305280361554564827604200863061748820751154377240711989647734836562153563642173547746196297937800380883283089963289678055355061181727982728273264120010631086280518589884030810377869695438364024446226530132310912398234687422698098960059681272674583061850976794192528782091631237001739352581148405742738871093

Factorizations

Primary (ID: 188820) 74411334441595912365847960431041785916549288596884824521870662692917145859253 (proven prime)
(ID: 189600) 2017594558858503446407162788766304568398265554246755521670242577455272111184233898844225811851809510046451782533244303573480778078328722111442391936093730734103466931109561177303158876398020058173587565714927135016696972691700381979270734319976055256066073010108240963376953848476634165385041942621887669937225025094161162918331180293591530218820408183186152562448516999162653106708306215883823529775265474571171338039861956710963205680827728886284313301655675057281 (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.