Factor Info

ID 144578
Size 606 digits / 2010 bits
Status composite
Value 104488787245211795493854939636097071198298107864586333796776285044640846543249621317313118521997933677508240073893383163413177240231112786198192404606901235650123137010903386196772836881752227817908628917517152866059518858687534220132389126822410069993753303698683315300150281665182860928367814201542754331929457959480864514432324540659029731854379079538696645201409762005576848973395702657339165083981955277204676746794753917755967460983347499420070612999457238638519289505568132673890764779863306862852530022119154048378830143302045702629505477980466762357160624116288254298080104944174233554753528830601

Factorizations

Primary (ID: 143343) 442833601119244517083135008744264865561 (proven prime)
(ID: 180411) 235954965885877886518881921484989141428125432091130805354253034945068956056290722345288169018352289589446296912013647565593767073892932237401247220628487680044867543122711979357931744888790760400727730825761778565499949772455050693532341541681952471761793671846375198448824229366219375012349596060846146666574611268486347837922412998029102328478427640611783798310929224784308761492019651828985978019625706865341071879127550147850022087951680794002179603208494528859418984722415404725364161842403535116295948959130204110607312371707841605416361338565220728859702246641 (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.