Factor Info

ID 141353
Size 591 digits / 1961 bits
Status composite
Value 153320341191717948268911028894744607687006143270962451832684133791590014443284830447460994563006458794359342438574806548762784733368366769985155006895339210982685942858180034274573267633679783449606201895919707917446341494118546754036853879412050682637476395544912707830223307722293363798902142901664064179994153823284040307122823498437515789808145154094238733897565890389014986622930921046029282699296756721816884816768233545309286221581798527069594020144745293259791363617807263362151981105879235410445914823770894911120734132217827127566003627593118820620695896725947020825225411403486701

Factorizations

Primary (ID: 176375) 5575108032738819112514182889 (proven prime)
(ID: 176376) 27500873577941776691062216178023983693954578229477713613173697210125264927244180210145254448191862611612808735690099281452672651982090314763411325348572615999477773971659760856845004297713343089225318600816533633299812718343493163213423420691094782980817535419550932065529048516020279520925103883732942774202016383480614395735418288605185413809408257366261772107589336128563016109678961638398968806691725848979754649466841215784342916373636862299042088162861044616052385840298361465706869435247450207901732657858456549420598907698620607897465755148023631852766309 (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.