Factor Info

ID 139917
Size 658 digits / 2186 bits
Status composite
Value 6215980621545592452016687805044706196658949240219836647036679882607384843955185658688790442866291870055582669534183277125638520287184993898306058932911696657680742911356194004791393051755144189888655953760722672158051622006405214641540476822937677799666791392531310704222199172402682040484232272303596823197964408800319454908009924167190531681938672979201324481679355253120234912273586004676334726010714074045218622277695013538652256139138972473373715524140603400478450434887898044853329087464607736402523439441319152063319247302043884575106702702226366779556817875672156467554282780782216682167430229655834422678952883216772606361433563215554888936314005551

Factorizations

Primary (ID: 139275) 10845668843946362671799 (proven prime)
(ID: 139918) 573130224699338388353691015086684820570103200212167575961708049336496372266148348102327115081480020989941034039269170340163496282655015403346798835540743281488796891579967028133031972986900302053236919902366343632136920375285108516141879011382239827355098802315381640141544719668883498016955561448448480888377663148200880442881370138040932606418914477099992318074663670763593935157497263232746968734986780079309324889452169281736880236428773627226643370611850492192617709425388100946437442245481851834970089737471676104182038910977601822195573663130679892491804165786311625955189656046706153687169291908555295759655487900418681765592649 (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.