Factor Info

ID 144485
Size 668 digits / 2218 bits
Status composite
Value 42851369381203518638171711420822557287019792403356953443092635940955891777769111693489091508331093202462875778255684793710169355300583170912362517921792100261337006673675380988599872293218650515371412693535766824374798555326738376302593952629335371815794416451568954898496291541247019123126847016657339555821302058899606778729371728511414565764559448218025113538948609706544591354812937129556451589605151260320356003699537433599650025558467423299676994981782360113574763132985041225552785101474123572503804025485727472194630726748781219315083850840289154794413911076519014604470929686727160199421900585058341962556693627812644539031123932378056321254064408023297347411

Factorizations

Primary (ID: 143215) 89761824918036320617 (proven prime)
(ID: 144486) 477389685652359828621275109004140426668837612808678770252657817349228973704466127292488660529309644030191437349632271143633277289844138668378040016215382572584266696066595595791050604451905768620410397806275294648341133341676450566046467287694037888201873784549297389565416277326197953114486571013055752320036555062945092579706670184655274700198773700567126921739893835597716314437705219263500225263739892968818417033104063822750680592788454875466606125025760751503550980440596311097519744296684662333340576785613162156572915900661696041255197103164184451916318549695950680118696153574827206499248060499975839661919752958548361564620009996014798683 (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.