Factor Info

ID 155168
Size 299 digits / 993 bits
Status composite
Value 55417090421090651619012855350476934264879120226806888126131919397434101513912916269212402285174636239899156629654857264530414281204380195510830689383058026494266943932325450204875996989174940637556696130920377202132619384589223589365168915933887648045402883063013209143816054184541356235564280603547

Factorizations

Primary (ID: 188804) 493149751025291092907198655658081543 (proven prime)
(ID: 189104) 112373757273272143421367232730509660697714785210083599878399493180841075689634310802388402720818812696837013363727499327995907012060909232539893238704092897139448483601646086839915059645635367191147274995880129133200807350727433208789033413131477960686679848391629 (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.