Factor Info

ID 142879
Size 1274 digits / 4230 bits
Status composite
Value 12778024439606018276903431290879774770693454629791884053206972658092043313671692890704914479632076268581117137337192937016439711782256951982381603533974186347300450254902274498251560147599407545753396322236478259931273446075435015890792251713023604695892733609230177023408690687494887864052230803724272053896496349848956562710293763664728811662908893291393944853337069859901423805626762836259455177766438790229578013959362455153737747793526264816870159753387739859202837672250622346560450133570765026594130502360010922522877761132340822870121031904097246372384353711316548184911499176844434703790769183590566119071535932218374710682366817075546091333676834181379256908448496456620998728344595814375386570226732832956495708862967131848746667839413106245390347898265851523880024400593965936125295930782216460969493603207362324877999884414923907797277410308962796214997743593563130979720193157827101980772213602083050113174686469109537483092823687352293787549501162749896748453682925435950805561617879087885491801670449557610508120367232801324772875196891499033345097664084611974394679948776433852459697124260343563917358835826415576853933013230954830255249675475124868135938841807399459230721184573715871508759837924920937233752625536811837589387591852933724534202234559885033

Factorizations

Primary (ID: 7332) 29096873590481178947 (proven prime)
(ID: 142880) 439154550397684370349316800751057340327079863759227993703443238918401537644191518787091157856446976028902670991405001605992405421827734498244745731553807332876021357063884885238972817312600585902235959175449588780019015943172417348336850512258294715473858467074668320067945403438457008685523999658693288552637862763153005877068502255431360187614345901467689314396031005373632297018262816943936011227661999211774127788920505474224783910975881847424427814055318890415476679699569567581145578764183099300142896119430531808506914972546830928491256296850097129928758939131429404321902643337152578970024027920431832647353641102986998381492285083665201066314802168123473063164843158742419206069787400020324666797684129856669600949382396940090381915820269204060150302952175704057961833553691162531862295148800868397379953460464735150020784656569112159658515679287226671449938623912636469252065844423892108615290560349784128585704090088097873534138676351592101435481689962816877345467212143908920119798553671371732755771882746273524481717620512136718791918198811225032169634626778214919536036287907996262155385945230677938201612077183155335725247580469456345573142544112744151873732992600888166843849920795878451298768684301968847225679847924753660408779290826339 (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.