Factor Info

ID 33076
Size 263 digits / 873 bits
Status composite
Value 53791481883916848497845238849668127712988401375248668744332862236191150847769969500948820406583548209682692157422777680774901771076088210011402306421523554762849269823322911473599508514942911478380606234382944484073544132946539112093972600240237294173061388983917

Factorizations

Primary (ID: 18110) 15642579859108059186151664767131575442505239990166905251 (proven prime)
(ID: 33077) 3438785824871220566370884688292462992033060412910047946919844159003642448802137127718523602868363699491158010071492919843246145325741282540908779744081297917333284135824277601410344840018690823288122041557167 (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.