Factor Info

ID 57473
Size 152 digits / 505 bits
Status composite
Value 63023848777357588182695214118191176333027815166846421439572051104694470869982645361235620549151570952896761523125453703994511354015250753940312629264201

Factorizations

Primary (ID: 81291) 271778579253527583824013949209046157878351 (proven prime)
(ID: 81292) 231894099051000033182337779517439527930573059662312307585986355735597641257231796406132056811878578170705413351 (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.