Factor Info

ID 162554
Size 929 digits / 3084 bits
Status composite
Value 16549682585781316019614030437121162944278460540768407256414347203392031490641600067576353030976378407617664833327866535687096011366389216730660844623602299890083222655742661279483036903893210329605305366533886442481185232883342825326296661084604989880929318722114458761560428730094199314730350338159819958598373466780418299658688973464542826717375358193588741362013991362378484045371144250931449540956880881519724725884441658119210530433114172112859287018911820627917971962223315131531960942054596040435003683117115895117093737866404727366762135757651691969661568380767313815948870353334558063707973107916328298457309364388118890491026949451130971804955077214394007875867575319073445613859384002650430448128244844056572080716607132134786176794045946066278188442129152855623146195362831326156760330230463312613118137995335812111485453342837272592396859226730689384812828336903721218407110270771085525509430721162544375668342708179

Factorizations

Primary (ID: 193550) 21210336985473087410517578984036896236119526685671542407110016993622228871564767 (proven prime)
(ID: 194816) 780264952749980199977474388308904368391163214430184967750996128657911314145779864119287338027618381776981372959671207054580356933884384099545694513510231752220210884357513947885930271010392359588229986376565006338214453049521777672747348603648621399063060596813431645202418073136712508848897343648381762511445045590839065010311062730089898631916246410429990008241567325230200978327269818835768716295507554306746662097534648080359633983957494823771946985494034821903010858252969033599045199970743118082047503080883260389403284046855332865744036099296998745286851977784942305739864711368646501652022232536057721742604723206781144875749480760088359077880624049666308444936047509018947357530714487693904432983654118179674868708391527246928805727382413251629416937747121551849555921141447179757553017930609679725707193987142494199064856924009327532215437 (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.