Factor Info

ID 145876
Size 744 digits / 2471 bits
Status composite
Value 474202698266311963381063005862890227362875914103679703333056433625597646122178859794632799703163554049982377768043067853755235800476941767340789396343439938247782416569760046509848212438591453429184937984498403125148958868856220948219550401913101049799629236605660747286019993207727593816127923220076562894515702469244808922794206662259929371755580337391933109578054899654200893637250831499567511095487979977700946925713919781557236956411042635817289388108780176600576036264542343332991885253059961438731161613901353617031634007731097501181259165489866049709770782610290094041585613500971055818182542703994892088117061878332204929731950696365303380890019636775074889090440535784754571660504175256810325958263375709352758545459869973583519340341

Factorizations

Primary (ID: 4253) 773618132427345151923061 (proven prime)
(ID: 145877) 612967403928897720077202005879213733463447664727946164587558349974938224044200453329829237089540594261371767557897655247941468804972224708531061602475258061643132522403823504193414929937438034848358856441722769279291717719338666602875202584623845959703248183161850143725177727479323429104339199649024215312476487051430810012737788024251495315208147239347416580455164953037087142471712259821320252323808580880181818959886833385192974263912172075999139514134230447973749110821184829721519624637099611557644930785583540229212983246742169606909098283695104732714726807620395144552934881318734019721353234042844633563639436400537767604576595051766208828439222651531406587250457447355411084350511284208930916512084260624268481 (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.