Factor Info

ID 139145
Size 252 digits / 835 bits
Status composite
Value 184105071991294350897320475784869388394927301412525837997749905283869172682784443602594262455202616490835545651192548841100300635658976315544724710505908705890251717799563997134279529112433243535133177807534416042950657847302007363589386488430868129877

Factorizations

Primary (ID: 139146) 1072210031776586180146901 (proven prime)
(ID: 139147) 171706164403483105051778558935281872484422375964928193430404843994437562288137494461764305186471653697662243034587204111689880985321189767238943756427195866118918220842097652740000642863025615371651953409763072186006936644168577 (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.