Factor Info

ID 72198
Size 837 digits / 2780 bits
Status composite
Value 440841955625098507149649026289527748483456115501253827548171382504179805201128898712249592414611285334100046996764230568020448915853968720492934514024096812840361030125857404606896857252347066212911935224290699645116542466412795292020222281326975776756657264861164703816071944712999042217095931847503899090939849107201125342282456467764354782230125316437895988435465356418202463746498627103952343076921651690066219737764182241639708183161883308658480343837145270980389089620354921306339481796818364513010160857497568627033178877102981523676523512160609915860378592802487300399622430468669022282091070116923896302540645269485249310439786384978653263696981744871218829207680950208479449273458496337435091624253127955913821824130536048843589309094386380564810376234273471974472954582747512632223134784442529998017067136645580268143548216301

Factorizations

Primary (ID: 98400) 42310058728428726678134612071 (proven prime)
(ID: 99565) 10419317979553891853530746258281510462638191947531204035964203730772660838560366403650426006524077343250053245012529682311057827813869880427161351716607248062151350957295636765879235698753332146835200779970922039955345666589287357239325259831624716093574303986939276672739442442527330422356854024755883711854926463838922486253339080930887524845413912420271501369328808230505850682461149353510925802951917995322753845042555688817296843378677202474535073920612547481556332982995860042796764608331802674980798359407904469675258277142906071867268027077289862758315533068008855625485701862909956613280280254597836249069177044322206558257642186400729068846493543163447300441937559608120525387501267178881661000322711218101283488827476616064572924744468074094464455899592290312084625200955679509223662454984928085131 (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.