Factor Info

ID 89723
Size 543 digits / 1803 bits
Status composite
Value 476775561679145961358848864860441674481724894084794916655448289577312397537521556084377564823544223861613149664754697028424385133423001985931588901987323333846611984546892681728946845260306025924089087043709211665014650225432295001745315612126200015691134433877921953978073699706299845621809415187619877316426722793458105381574693421825350887452495335150902698594221687990137897202452380787145831307060355345091250058599070552966706934781023170644987108431084869381999077704248991116378836048925145536251752628984534723022964195690840853394969

Factorizations

Primary (ID: 16227) 65967064596937923731173645567055969095918106670911362489824961 (proven prime)
(ID: 89724) 7227478812226503901663875610039323537589612257092498680021129243413169006211444610927006788683662009146664844537480040378536635474936063682814744117484865946206142836184369496441301837291867553704704578436548580265975072243016234612995969383923972034554969496989187730270768584096145041379916840818619497923248830871267215710890985455825110115325979686774428525987475835979447501326921318123553063869828659606233860575899155188830028227633714076295270506292487250133833510889975129 (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.