Factor Info

ID 177735
Size 936 digits / 3107 bits
Status composite
Value 197088124665336611799139692053263953033403796194138144931213418984930836748600318026067630007075181837418057479080398306454337657871555455546558865951305031400348877562722163118118566727637069444552302724135929101581857968394892280075388012080846663894237174118516415114702629229372328961361981843176178807293817232324469971437776150794424208430024063723018769294556440454454639144045445132502051534646547541594642550915225502291594868192449308151095558656288010185613933371592833256333055973770695292251714342017160640805478199378312105551426210106699983214535561495837971840862893427005173888041131196515017924352425518902038996199652156336115910067234190963884579975837514264617059301932722210709031537129239812004726767217772291906479443159790826206481910292922866398548565405795873620270944009611113123952728599548281120355327821146801098157457267953687061170443156457280159915031683641895554099289233712761665367575892758077352307

Factorizations

Primary (ID: 16639) 154593500445308877590595293456916511 (proven prime)
(ID: 177736) 1274879759482910581886280435257466552296514448436742041204259155461393833387985437832871087865718391322890503793186176062620373929431642211629323327555129364023821664639194376693818462526894979247143396093703099517509293345682594991823652370141950632637892371573387378939209646828497517584276496081612062640528345403366536735140642474357437688652080666177528369466398315014319282434998566312510997134697325962940663504298608067228890691778147418056074171106303042300563465908634113024996161472859041994837560208552154933444577347543322029930702885661128672361461420665814068944758267007542339404745546428477458129817682052172354865116503746258061271692500713739706696548448208336547903927869753953330590585972979843445520342183777563823479138681896465529454391977710161820431360703319723820192426292750792483601317711687519729487164804996386717579161057248374949620257874128893749132088183892372667437 (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.