Factor Info

ID 152909
Size 507 digits / 1682 bits
Status composite
Value 135263839195811105631053468288755369535773931726652850458664948059028039445190825043840604791206939189967374182378893124478538202997959078472729645757439754312379816794713832278064384948900362958381732046824919327278595181518225214846486910550614965506211754705597033195537937908357912602772519249562944714360805390335248686509697884536342801422807408663602520146334258385969681039843934149215260214278965030527062723437503254113399936555796617652367747840925622224906833120583341896789403826533563162521077

Factorizations

Primary (ID: 152910) 1232770281525760054734534463 (proven prime)
(ID: 152911) 109723475024397416826244010740545376080976360000842428570133236087957066540455556765266742704151416071886466688998944354944712369025713345366659577379270047295214433770171545947176052002203952213873483447437537849673802126678427394605890172850091767850746507559597593220795488173281153413287389538900442962917114366987219865636807832492450796804606558218313547310381494989953260589731245035180711268880612305906248252658761557724545784846044293663497537159731883850149146386309579 (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.