Factor Info

ID 148666
Size 954 digits / 3167 bits
Status composite
Value 199247162418120586957563741667475118089115287785190071122600558614366030042413514676353935445555401867072223934864684119803932375295363324319108847125417342820697733717694061258078677723606341437233922760256745513717819234507504034603474873760617068822440923561524763194966097410087030785185219248428030229518956972803451715637403249198610186182813989695356757229235310994748482073814329144498140088117685031138387884907639666229287138867754478368825295502158783708306141310883687219044895042498225072291687138482980439962769554947463240602134334651269575409314480977337859516525815433564169097914084861284633637011825157205887101580399329493622166680313195251906178763448816155658312022096051615019717247049398063212667243928856162387152203180358382323233610675441646504933442395469822528290232767913117314839855323489195528999055847567902013229115182669537803090007508362376821348556501991197289776372854269235183024598767665771790212251445996043242137

Factorizations

Primary (ID: 148667) 578734435874816360594985618947 (proven prime)
(ID: 148668) 344280813559915608989808242110744102420496062010067548966963010865475034425851086456272208130820672746849339601995515368694586001053155406606887161567856424095095486844095060931442651064271432827455269298167357235311718489268349243870095573645752035115283814397042402335844849847914092681369499890370752294177659659165108432212829006514207622007354254377305712342926287925355110058464872782778115146232202274142912982551681283614754583591856481307668304655606639999710272521828543316072429382148671507197568264105476738778761659883387929526948467427305112981709143712663509402990092806567024698870253671987927711108391364955285436106917878204577592603992770052585072418501392195399868329053309242531651301549761462829410306745602881936195171737746536465502110693495782558368256034915429996234143937679506920048709773425600642843199635169030380402219922779819217902289327454800497698639251705004365874735995060013106318622771 (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.