Factor Info

ID 188275
Size 1042 digits / 3459 bits
Status composite
Value 1501420923442002757305378762996540107482442444101534409973813651236570129964014711130442372530114191212456647964366004505196426852361097546754278196093883309494387847343042629574562943146083731887300171975144664064174656682182594191878864938384109037938800023827065396223391054250839653879050592747054971329028199827918593661460342989847399270766014801520542170938423412726419643143334498333901721922893324509557348513517983214680600506971710659661353564830577978118604176450678184336508829336829560231095265751945486535368083059724925217105498362320905884382626338647551960083371013040322413186171578129613929193954380559630838937707074016621765093401964051155874072571721024729215715730385876062847233072350406639758523784570750000839194971628402127053314654314197250934101103731069340998154872975504712797280605603174946002106331258183880505332875632636624743680224590729094393357880479481508752985731520702407261364818036639255556944618504940522509390466250527776146563768477456965940021224997458468681486712455904022428927317829964948131

Factorizations

Primary (ID: 186363) 490803779684117510489050130363595481 (proven prime)
(ID: 188276) 3059106277478793793955610417325408292515443891187046174916314680956285310811073108441382906337254444188177048767170275914427341707939945861445702898704590737574683346570606146117159594624707620646927971023544672274189506533958390488633460864414014001039783710667999963425348686790238858411243394370431130207527228710339111978832015681703013931873745292814014298943004936973433662195232049385176448973765472102302176993912666402667033746970889173365357498034160433350312655088564182408867749743235589695277625641854845270391939248078930888254751276257271004040376781443285541823982535540877531756367264983242324756005900745300674033443981787405607777619474263729306209843482205979897136498151004118733016400415209732222784041228479691627548770928387450251927056072405810020214107232998864824024361572081895491760081303557037609746321640678520955775923640233282878656359302903792057123595018037554045646589084498033661119763267709288435506256222934875318499804658105512228423273893226102474737611678991090651 (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.