Factor Info

ID 205576
Size 635 digits / 2109 bits
Status composite
Value 51281752798675806716936036094738759772589889585978817706775020498435339895617752429497938049686120683028728617992085718693654419278190746616883155588378113648617810542260606754696765121594277919840329663145206170851846094020662012885965868753231790581742193131659293099699463110076178874507388874275872987677634251370904990436281967335269083528278568907017420180578183595666583656561953755036460887675658220091304628933944476639297738779144315831377466165639220656621687480935536177504896308161100300697333934846116364319438943897800387473869912369387906771647551413787778604025566811135244945310994474391585590484742677639687675231857

Factorizations

Primary (ID: 205577) 297141603653351077983997 (proven prime)
(ID: 205578) 172583549957890475234608241795920052846724067616390923107348403417273261273515711146504851164650384442640169718902007030572698988574574404421013327382702463729764941697740551453302397467559034200045568531781507370386132790459625878898925063494548894408366382937458308541760669812393731167196008075496246663662556286153025996838005372093387264013216901377899707310629385415050489760106870328217650327340506425008412373938772274097449056035437322194575233384990756880032631826349494994591878659973316414251914897810813064933750734246785321907871706764852500232432779866542302650575251214431671870459715618041557381 (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.