Factor Info

ID 101395
Size 487 digits / 1616 bits
Status composite
Value 1787410499731811755907725674164720688107301392204531834004180046905578002559962839331306855552941228820778922405491932790205078847241180129788823865611859666509011160480881325834670733150361821958891088233977059637426048245853296015160450284374831571601268919808627524295487209080142763870532418356940817176689835711889297199993975602625187469149325397183674331062073749558138809678776820959867109656771473184043271829155339781561013838207324010037488775542839429237389896458053975788547

Factorizations

Primary (ID: 43987) 70241589087940079281 (proven prime)
(ID: 101396) 25446612511770407616914097468148231672147743222265431601966287912464221275640379266983338727851355347149863742316957520743223503135341986932617618626329769955120873996416280597692795752529392491375960419397815610037867070759231918862973878294512234610037337580410829531547160009790060729110238973568518463501989662361026903743917980597094472533635561181978473487522623137555199195181755287766000801119239961346942138422322316509415996614679461262371916781772757523187 (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.