Factor Info

ID 143802
Size 430 digits / 1426 bits
Status composite
Value 1261962332789702875268954492647755268206597086394901221125830746800164055740774826325948117037299704179655079609439632372111427839094337793990926186932449840796117014632455873539991549735186152785947107721157534395088884472501890767531515809844393388433059480795695258347765592802956698891496746774483668986914829543486851899699835970094997520417382177809453089041127955769956137654081818325055935164068802415975058531723842723579

Factorizations

Primary (ID: 143803) 178610656793237237647121 (proven prime)
(ID: 143804) 7065436942268076057087572133995721036146190487851267719631745483558312404831744175827063954046919690188003582479507511723232312753450996912937701317732439889194623848348622958341907003230963458344245593826043954353467950749251278501394777229160745358003636517860301090609554318111184159892546193283823474663025449959871975194120205738991487801007626163116758936295619105981448627602543513564786229489466699 (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.