Factor Info

ID 161401
Size 255 digits / 844 bits
Status composite
Value 103199650022107247581151550715471051937152161131970587877411177351186205195395298626346980405643783318437062741540930758709431549147982517762453580577403905671846580250035735623860574649265518583782872082611467419767806793562838694687878045633518330242937

Factorizations

Primary (ID: 161020) 9962705496599202050060663 (proven prime)
(ID: 161402) 10358596874848377541360018727516869459893360951553388903046314145571679888127373695120664501208089839282733221387773934949844784308820679567635586580181448299978723918710717462440934333498375698027479592297506645755067455326317199 (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.