Factor Info

ID 207234
Size 485 digits / 1609 bits
Status composite
Value 17545807118275119234502257087959864500128109701280739288757043918499400761231972971930117121174476498210070346388211071804442965003364502009443726733174776867827618573199306799286458595722493777067493843054973075064208461384107024704356034499469893508262237740872610880469700355656813245444944598787188264034588145707959378510736127291720377986107618952890014663018939302423789223968378764903140209914377718515455989881379365693109043199999999999999999999999999999999999999999999999999

Factorizations

Primary (ID: 207235) 1517069898664254104589649613 (proven prime)
(ID: 207236) 11565589122639508853923327182723891858173988520251397373718783578183684917735516423630622255983718021837782602297548250535996496467248731029844004489330173882012533125573275485581525382727230424418603024187396998882818592835979584809437818543180157378194731367275785780074591106325080301247084591204795334003373451704989957510682776888202550691531935409134266692544904396839672349613840214723127284730882989191880678378326782855146855130200473372650429475323 (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.