Factor Info

ID 77393
Size 501 digits / 1663 bits
Status composite
Value 408355760695793784658307783516144178154180938928061095361745400639418851312497812597933559966646884349660515599463695079835323569966345855791498111931140144968383855570227352718020477922813632255396848155573112635907975421892328335711127738274117588077804599685962306549718215053039374095079083409665111504803316946305577047700920221067524665242273000493280472347147293835504210365497452631414824358989274303264655040552130461688600152224596659710042691221716712042074751288224329747721845953509612457

Factorizations

Primary (ID: 76039) 2767487366128813243478189568387004020073 (proven prime)
(ID: 77394) 147554697337970353539731837101118580665786923501837742338808748128836148857387720575833116225412231698937556958826979730841947086492716845465969692643000420399461967014863249810051141152986671304235047996387779332892336319802559329960600033888765246829935281237053847581764877240036576350995852656541048735148184272177840475850930718971032141558765064814813735003965898651938587568618249235949142799972708996752259871206420640181986847008206225720555307410156609 (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.