Factor Info

ID 186311
Size 900 digits / 2987 bits
Status composite
Value 143283598520955795839802711820234060425374891857588355050170029826222208648627881063372431645277211399637837747737161030016177762374480870515781151576885155023092581053608637101639815615006418809851175011669618413042454479468488390058150988650815101990018316238250715482211076183019055291566106900182858061366158248648251123501711624034744280645153290409633409189844332445581437015968422469710228730685650016418986611188166786400760907937588133993390092869885460178776363006886555734509843007320137840324839201179418648817261925872130505732689959684512184609593134270600100639237493301841390219020063971292048519392154794415142745546464813680905728494028442581053811921174355065037838936138800120576594421248407556781485653698991454902871150073884775317266946506814487732413712621757621158935096934156816789549939208644466537622370052623150990360804069964121166505344471400299669835887899739199659889

Factorizations

Primary (ID: 184088) 72412899096951947567494550988184172467369485076195667017 (proven prime)
(ID: 186312) 1978702693965017420485349249233535102108340620412338717082726735836978370971705536514183178884066129793500951227119957738993568715717094779358064404376474763324484829181363771775854326456476591969642578179532111498122267357400425626616807811496705529036495486451787500369030410027896296428923811064780113221606712987970003855844539482901324568587215305215832138375546748043023591625066178876571572909594270092636385767832921178338868244403115271532468634923709522905210471536555940585243021447543312263261298655355420028794703767130778283266393063993416955255102424015271389700122431875602597477971544853646279637889832718153094902469163393716466518283748002365437965039935366713035205972749359025507539106882411732757254827099147766798649131497044375036787387245234187368181035744951868213887047238949157464369329284824460534282185966969571817 (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.