Factor Info

ID 161400
Size 275 digits / 914 bits
Status composite
Value 76722786327194688984506721191281708604027864243029152584684477346852325007135908082686853730864516993516092312824813709462310542803336952441136268645324406698253351225498558991983748802478111677497257843933409194872123151479102427860209958879209198457122743517142809593530469

Factorizations

Primary (ID: 161018) 743440373206297391437 (proven prime)
(ID: 161401) 103199650022107247581151550715471051937152161131970587877411177351186205195395298626346980405643783318437062741540930758709431549147982517762453580577403905671846580250035735623860574649265518583782872082611467419767806793562838694687878045633518330242937 (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.