Factor Info

ID 129978
Size 921 digits / 3059 bits
Status composite
Value 536842711757588426155445430441095626827551630718730073926285313831641896743915894266348882755564381223757932781154516204594850619307223268138643113517254874080076309458756014520069489295923667926354830659786431554324955054634808322470239682464883836235344589354198894314686002869288818666147436541311890217015327408655803623212115351478834819925015816513990336762643250612882036031927183766360187077279528569413764017615021148508651599509034475731548636151812910277359814637816209773527025982439770738006622923935860731937672497372351754700315422140734364421605281489761201384776257848595186163698564827722593259824697414578014057265022020550725954517692794117519146462727137289933411312597288505644267260388181447674910761302610464481552341527525689451084524439578002708367006474774105566660863059483398723465501541196318301764622599811803654858990794557514719588754215818324355640003160257172547582468639770084914772321

Factorizations

Primary (ID: 10244) 5661444409747324779526085453224554566549281 (proven prime)
(ID: 129980) 94824336848261694116832755978675265274434914068108202407872968826884378673320799762184178133004414847489449905727287512438142051743819226063364010085954540961944880481002844302390995234962964666855343746087980785605967130648803604841238760472120455150583909013352641336669456582232249028657304691887737468312661306742694913841361452737870729949384790125679804274974116525772263654250772236440151687812912585621838409392726656153266389266403802879957939552405157831942108891089566635007307873326335030906456784494352258694334295210327524576447768162443563101961943214674487285205351318764250439098338396166191787368051313091680415543776740318603785350148228515677437427809511053151623099986325916061145065445955065916416678846451616634816121284367098264222577947054795374047822600154610781839853548242023398600713847668755749701657047432166698797758551680362226980137178045067841 (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.