Factor Info

ID 180686
Size 871 digits / 2891 bits
Status composite
Value 1163971246064910549743322575239827473242328572666567588216165749568691669499129043287016460575401147900051339714214273307867379781800234188840008448611450839724191407328863125263565186237713058000562396250192263672976342069331136781670850878260651629177599944168883520711481252496642714571558697107092379393063871595241493971300706729427568339579139281533884028981689545004515382882664870931048607704965334756686681114240834859710414337162901234233851230981779226345839481223725191946463177509577657916476338930250494284940152201207177454829056259715017311714791747032953514450265096237603319514016263498360985383791513539781130858908179543317861650857076674575403400217525970292788686044394619954868459922420042076506081642670478719009979339295822233711620792012826262010994877593105144478379165362929047503450547939966128522583807502099980728577502994719233954941432801

Factorizations

Primary (ID: 179230) 493128207187180323699944971497530062731219554999220000760573438830445723124943511349 (proven prime)
(ID: 180687) 2360382612676409662866497473568978517278811533976880190246332495456273545953873541534763752443028499865585113527170004791459980573321328507397464881446129717574143247726170343193494234429405790238550670808368489502110948226294023618979141873556093233430729084689511482400564960790579973894438978628051366765373004800633154074032476131676883390240267983541257111412348647875684224347870852991353950828720095510217145199625998542701493256932518684715655508679949874966542659210167107975922857856015566677241932429435358078641322305110662692347873069822692005181189394280374270239074582748911265289874947954130784865514350374201331614560609702258490582340090340620389128778054442597532674136709159341686057657998118890888833252141899656328510482249104710801215146064431928690457335591828349 (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.