Factor Info

ID 182306
Size 823 digits / 2733 bits
Status composite
Value 4520761681345014253334886795686037517012949351252842654102052280993930336998704515965302884390643355003727374626749001168470522813518318112323508703663446734683744207936929480306738751888787305841257870129172725148993540513874311275095378251367363798642763412624240848228881551081132282398738387501859864799960880371061205944339821883765399998987129306116262332331394992539357259300954292638522327704951645774842119923530562851921762805310812971082256444506721767293957800544925356020412944286716448044637702033006805292927312239489381126264270988399211674620417167790720600024676279840789771148558433740150640946283522140432466919116458165189695544831421375668142218592072108884330570935530926536322474837157707238789230749522220434170306639937637462481422073058826844379582389998859827954717329279701491151264447410232471

Factorizations

Primary (ID: 182307) 108220469499363631995525712756135494735252733492048868417164002000654321383482753640072319529019505742300964525569770933946381504691909098938045089999753901375631613294579329433690943459352138231 (proven prime)
(ID: 145618) 41773628429616059408227682111396673716389458533270106397586849134110983389892309048886131319316354785494397178962753539037768849943082961867886878727406836645825321514784344643537810778427987895020258423609049309040742659772082519013476712373172354371553103643928365580101225592923056131068859918699801717957352840180472842183464530167079803414778953273940327240294846798442749739947773186853502318596293222362171428537107795459770286799481528373334050439328065047963078306836148887123607782048997544996143743731005588621679229484404677595515486798567870222133969282917681705334377698745633031016822092959746958111692240996115041 (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.