Factor Info

ID 137847
Size 840 digits / 2789 bits
Status composite
Value 300764538744188221111180345264930892201866357299078194372950217972601954963151184680387286084262321426097937489066723755416163819202984998368557413912453050204164521642488479708848084919917533035723279834473266578209838930061894246768470303620706591056564317781039809652346766439069485721171763813967677067462831551246487736927528539594426514068894008175570405392494430237018362699455286877151886362094456940798583785384185516233896034972802963315264922813793828075025800570849117671992981656245350908807401809058958877319132326535170722131326119422041589403965325066997157617254631331443291520625255911875896780708864940804826862723063799851147665261238943449743569614137071147216813752714108656390296104324439484936605933848451166103412896184337626996471186597518418297464053894176478891118505859700726502785650182764687606547287798920189

Factorizations

Primary (ID: 137848) 430442058297381771131 (proven prime)
(ID: 137849) 698734087309835881969922556981594612057568691851091299857547656985181091970940181057531537631761290757221933839646786887495782271225416428194833272432801272650846404980781279577980384023926505357226219261236720610773393759249915887520145865781521363432817913048065764381903904690962069181280711357666327329548339616630615104655090830306676677204756617936832529530944881610456181617361182626149449676224221940185199477253409455485276449896188233427627754886637558588813324724978501523998942959101274787274673370368704188890775028190700802616990229880598226787472021916410220809888682005715626484655208675602697334222247349892753015851406056365697457711132438739299568180525725456197364370564094551322377203894987821773342937775422210310840754694061594965830331195408049509263538733609419623853568360120991077638808767719 (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.