Factor Info

ID 212054
Size 470 digits / 1560 bits
Status composite
Value 37380372331866262999820606977199070127483367555166225084035446543402170414105573609357282332758965438048095732668365896267364975555669779806904517360186813810831681343327934346517225305565768843981941031973193521017186491301580999480286750442348133833290966921706974594947701747769796977774918390026911361813313173311151869669114880767576407928989493149432998956037216674338414358495492114886178249249688659019366479168862141829851093577374854248773772269487380981445313

Factorizations

Primary (ID: 212055) 51424388419155127073 (proven prime)
(ID: 212056) 726899696447190161333052486105388055157814817854828375149404008289755785896711921349146939517944256414974264182187890558031089947873203508448539138372438427174248957522593292559881402849776529585035711929223265196283654085787616642111572694423943714374312841396231275955188548504958609823505689923815093326109433548346710942049518737903324047038286982122241098296543070153947577392657383502286320844443925311018272097007304277181952778242047783678881 (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.