Factor Info

ID 86052
Size 654 digits / 2172 bits
Status composite
Value 375919455959239778318106427125486953007005359354885424266442598726866710903807594158833622300161428214637799145069292350221031033776103635563344021408983637691119050641552270433647723218735085320931453704912569727846923989646272751510486216017433969902317652884898820559715290576630090826935699912112115589452249743840034578076162536004942864053178132193788553969978544645155678680284420765408697580121028820618570330878164360270736678014754476573415022687999900066916159625529756192521256038029499250121977295265213363889091398298173464728289476623700544620381308345051094908853803608017770594805234748568578994216232737670429392783528611782908315991217

Factorizations

Primary (ID: 84493) 20480005566337068274433401301964885803087865201216379980460056419098271562784000471268863433854891773064811345075665474769436874657711981 (proven prime)
(ID: 86053) 18355437196615688789689878147989029882739450323964468590229601304152573749310676739830234312722604877267477055585309196007099519075736085070594086217486523367919977581064156748366657660035387716290611353281343519282798091230083655811201797138268875592979201150728573811767387386717233450284771850373532783629341433074564989653831987554646920545721924224631804603841626820644557123637809522094121865565822001657111985221103834793874901510228389113215096534794598505674862820768335106180365598494766865982396478558694357 (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.