Factor Info

ID 162621
Size 784 digits / 2602 bits
Status composite
Value 1441757924074586854441412594232730981071032999681980058717967513284970776958129970650476229004365490773205327942269715269212384446194114430101076907163552040139065169958206350505181784962071669284871541651374433780223629841847473443413258483738572963123988382211385150223499214691126073541923505713973663473306807074428413836455034177896895332437494639568915374815097087686652954900783717014910871859796204580180654846113053563348733034093924535140041645793641334300345467561949432644674767317974249145214574383431583867069593327638339753639080440322958053867023306765409474556302725397749349054196614096322298393427266973622193899579311704624494890377168108794760346037297629692881515095924785688963201017786528570915661548056839523833865790314284462179630937101406713582860442253261

Factorizations

Primary (ID: 160976) 310927778423866221499151 (proven prime)
(ID: 162622) 4636954380155569509974543149785629296513540073293968297469903470052268415277738542900411733701139814011604438558302283454943482957837409597305703920853770419821271133610006053757329856698301430426283823109806655185782140952735469925911842443631098725459797869175643676584544910161732537953020265648149744552001528118586416501289425455073932167292507814733400791661849535407366349552254509146845639157256058817323670691387441487508245129029459568020452507219653776055347216824711361216861507298153656453379425995913070586674841217539002753804939082616331533487956546473984974472486151842885846644439948901026441429421726642767566255457311180130745055709775095241512896782006164937225702695643570413673688998485273555850639965993239562984108919142718764957472611 (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.