Factor Info

ID 199183
Size 736 digits / 2443 bits
Status composite
Value 1819825332009548858401770639760258193346964883265283781409955623019049334542884331149516554308290848630879371705400132709984570831218207503106694696461276650416992404732186344505428739093750041813111963108834592812926333078055937253283011306663029832924050003368165072965571815651989883939902326356642360073778382903509947466059955483948771315541056693545121475501454865905543551388401327379037907742472081701215986652759498121362059492517412455777104673497965006015733122334043731942034382491400612285200889683478176136599034364290925750354343962514637312847938020941393348603284511259924048896416883792931806831656036240881295736251653168600666474689781109221554754394302330873774805284998201912962435092465551278133429425629508642441

Factorizations

Primary (ID: 17770) 312531042857117235831608290869908798713801 (proven prime)
(ID: 199184) 5822862635893534477440969750048732938215474789935212467890912677871419785900365774872976522801450544830816517157838802849123394781573550415515908508888129134592025532807692475130606820203061320508183944140278807290169469761416025823487136563251001771260692218305405598110408804916159302818383121043181575864543919098919405536953164449839876949420963775636139365751124856425368446173519584260218858219058423458203372659315887741353451004424989330297968812466842890580803011174946175551395519205030561780209007756330042945382624965358072745336251198906873731839611204092562192700494720308091176118111030380245393521915616232732770549841178404595349257187644255344362715416410392907015767848296641 (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.