Factor Info

ID 13723
Size 254 digits / 842 bits
Status composite
Value 21127668351624031663106258493528131972636955030248244808353574729040130779841649285215217429049892086988236297242438764044341124806687899254959807727554762172020225945216169977829401874208616957590589839047003002153952436634266640719902477805632093297579

Factorizations

Primary (ID: 10422) 534955385319592511227419175872576025063351 (proven prime)
(ID: 13724) 39494262384146224023303116321848695256147640553439759053632465953854884922655383895330141175554192461560855049857171971728267155332697941010352342961463837778246219632646857377861579810239678396679028596589120429 (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.