Factor Info

ID 179720
Size 403 digits / 1339 bits
Status composite
Value 8257571674912178029657966648581823855000796673760387100219837224539378855525021244834192818528281154380120465729106519747085611202960512229228219361651174169669081607932736448326115731627094350867505666084463105458783170166547489594256294387332269451263020870628501178452675869620422479252718380981737575018393872498399252734983353151995750325367191801415178366046348368508265841856861807981647867923103

Factorizations

Primary (ID: 143158) 174509342263274926909302971286445250233741884626422526380895551 (proven prime)
(ID: 179721) 47318794328239034397679952726320134031577473833862715336948165942563634465882203714000409478888456325239712664186385891147946387837548069338630543111946216790482191835487698030617730268565756153766458334428261695057084907436070089194293493084384043418921559111618194571640732242072607310785233331638135046040312722458649229710243852217313953 (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.