Factor Info

ID 157143
Size 1219 digits / 4048 bits
Status composite
Value 2440299424477007226735303096741886765230307664440990270405523078391134674255182077576475753136125148079632767330064041553748405967646672834417809021856413341647767324659997592191362579015501604816374799125297490278902570036513839089984787321310238152221273116436798526254816905286672510645052758644484106601914255219232593153472944020978514960930889781217577315851286868732251247502743049588618185588849833847033346726205315613848778554721752563175345582742874489432953709585303584680208127203910576535034587216835746192587747640817901909360428098732353991371565894594137284504176304440943039525945052463249334083975030971317781619790749747667452522134395061965776826980481987628306990436829341818896146939407823175317125621668327203952919156950997276659502489886063425747772682189655899362492265234613155835081300134667050404303915335590496008478923825016636902455021618404675402535375353226920943138266568633593621853912033375192469436462806822138593028569546627953684141418392928247982674365636770159333748774567527463556689261850416212094442096998925031739791222320716340902339393396670200558841852674750747680087910814547451862928982240364427312510000726824146562290924023259990201792114887865385097892258406837811

Factorizations

Primary (ID: 154628) 1129363636895809892086303692627113871721 (proven prime)
(ID: 191139) 2160773859502383188855894130792676263766670400185175423161526020625833508650041700901926443575086942364264739356678550473783778630415523042084090565174993167012283684367162668812034208398684311044969757054206084829576022505861032545186637590441092031358259567822552130395086234948785657076035195560496136750018338500552869596736023551200831552888850640999818117980659684107833674779342170419287095870830537067811978092138174496100418209892553654740267011637163095237036836957831916177236739138933735464189083862021749802504371361383662039565279461963056848982330938795227714880742645622625695864724202611442730183173807114603387517202663162897316384030521783554260972344967928199629467233379153760204252295717301835175823169868671106701489766427822831268336835351022815798178134784780560945223693808014390421500273217129191387231006661161930165021117547427581848213079667912166799400159075461678415968264461591444059101439359427790150963851761086210472445071863816563357112298913519034032886436827309324866606784842562954469439018997951818917829199128335466442052850501677263713220300812713410488522027264027891436669265641585920337109556729590480454460510240080737130925249727291 (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.