Factor Info

ID 52226
Size 804 digits / 2671 bits
Status composite
Value 645761577844109750258514906139355152102523976973947507465274700122747859195859327186687345372540877221718953204298870657911920628494752074093461665703270434252645405526109482900228817934626826097693739418319259894295409103649676693657177595711317652775373669015150393313589963255689827209417853413326128662086661453099401382854989752717596258895570902080883742573215439920698839971321495693158903826933219470922035109699148968640277064756968744075618378841262685560536904768494220163453549244254175070560269220580487913139983422026189823451712451324671765013945836924440669761953536712475418698880937545947863837864088074384209932259021500654045039577338048235703215411432237573815720769760276437807652001516612284416768735229033464030838802245633087844810803573150748571042078144907617098051068825560223

Factorizations

Primary (ID: 50220) 303309617049998388989376043 (proven prime)
(ID: 52227) 2129050783568331896985414688806971543538431698027023686348082275108931137790799043171881453778815982824901341356564249720407394623742319967342000564322058342161746983259500928683911428866615931084944097220710674879662346350331648836387137966427442843364054726183512054233465650179355575747440018020494130297827093183731497976709541909264011818506022874350011049157947591845439487559667142839752110697659373710302712452886826303997092925402111485447392427174415508498748096851039275376848492194237478565290982466541184856831462970874769582537993413842975402454773996599080140609736301848555957739471247740886167635488623491161380869527851232364721484402928824300707737473440170028436836715722955207913025063381563925725644514118797598421917524701342614850928667828987241799591261 (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.