Factor Info

ID 178401
Size 741 digits / 2461 bits
Status composite
Value 672908461599853915343570305125443412296526021398119544857947633462950806294535167503733292366734049644144826626267675645195661300505347058335730152975353132834965706964854385160138580008279745915521391659461935480794334737347987031388035260040758415927588951934940839540206482199243668892913213937411959577590736488990992930218316728970738600713315993982419205064353039858927931498277794175863717988115346929159271767169265453206951404125154294858090872241299296945907809435900567231476093065680452315596679237989410805559831166738913392139212658282080106336529547878260136953222513120630545708123820739622651575822432158410813710279336293503438301211401816951704301989258791071060569411082955063010891186583303144145466137982008659594004511

Factorizations

Primary (ID: 16410) 746966736310231309784898470362787834256167309467 (proven prime)
(ID: 178402) 900854655086515921868651352686455910781304781988367135214164638983497211722321836591428886245532133191837793600984671626185104348129117864737792070610633725204023062444695047330036475834686047757249771254593183007046625861529523334227450493134131117423827387799174260318683428856864765003027906440708782076718756210545196319840883952588228219606849089326902836643824726924886420567963586483438596951862810178145765246048373865655075460436926594563376763645178465123956539654538459567968171983964310012275389608763782243315780009983127833723500787032344746261652282943494284603171175429607483646083984879086036389254127234187131099499337619441559307290237665641362240531686660748570520689456333 (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.