Factor Info

ID 72227
Size 942 digits / 3127 bits
Status composite
Value 161065646979633045300056300290173021610496310351767048698794316527290083267614779592171470870747791287601686265563470094988593046960420583730194619000278778157792139500708171711294648525992982359890643889026097629698884503241320974064398503138390325229428699185515852487911666949472885040272541381664158566643762915026807746561549571987062393421553467552077547300584261791150399250927302682465124160234534742267869061158583710848124601976989000405241360570409309983322930988362983394473810699048374322106171354908034458996132013775911484509308714894454787123620137150601686460005703495152277861385627089640079101668790567039214766509823033347314297559314890004771758659317021818415182298279239982404241090527135497777314397573229846539279404831623196314515565638056790450915677838261556718626700385716767372224644141602502605234300038299142633134428028662532226146875520289569324236643979455711162621974245083294274833711773684280721275134101

Factorizations

Primary (ID: 70517) 689852631578947368421 (proven prime)
(ID: 72228) 233478339585344532829384093006353207026081793272138998297433326401655862509382495542729156677758591992185574966612525207273517873170059479986646368322636935766451820135633689838437253861541923410626271907452193976416735216788677269073485435092636478929765225979606157970371355992581514123775379761322906057766362820836690528162171038099290631526006931650358023784074934460716853621780611106971593925329432732711523724055360407932058636572787961433984215505550359927716802444030932224649819952725459522418358273559980787692941789246816878239788705809317609575425902905825909450506881127227714941084092833273981525165413274122494090668625110387656719033634302917560659122166217716431123682131021567031632373328987539622192778493095098250269385115000444417880708046584626694627056856919568045089869261587181063866678509499293264809842483993012185884013548818367409437295448230791895134404976280726843392383198666295772452081 (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.