Factor Info

ID 151356
Size 916 digits / 3042 bits
Status composite
Value 4638924282012616604814740092428682808582542839509556942902303269750949607316189641974510111064954091148130532773750917431102152594502459040524814552375396733343633657110258176023975878310599964526456002706956144439509384420037739986303322924560656464435891168515099284518057587044120563375748360663593602150329505256326805581914485511537075461296072179108047635932227383398364253269902989602533597836485744177513522834889512029276119330906520668306442245878326125598097728682790906922365244512517637157911506007499103950465555075677372719480034839671422034261563308338925549654831470803883823418445624182972437578101565779590938761430011014087026554199951262624009558407265052078152349556150540152642713656898963306364574167100860113210472988215052792701776783763159819376715214304301954639276447196180280390044383938618163280512175801336483601509011127130086237180580304399775011484579248036871567452038012547790257

Factorizations

Primary (ID: 150337) 163127506610061950540917 (proven prime)
(ID: 151357) 28437413029927846401570496722218150161378801752623590813622814379116628133650546461650483260223492993126704872844838235102792975628051116440632689861190135348253516878664252566313991050388220651342544022684981586963086388659374799900364115307578354886174340512716427365728918605285006725084777468370725668835632826708688829132443762997258045212907880257456219512554137882296144012372752729117336044497055267248376592347093872528541161050303147871172361040116305868918120569792601746035377402890385457768532786557324752360210672020644480786257754453001522236121758243198427094106077347890877343829014119830495764857808954348522055529483912053570438098455425890253234097851514129433562239306298820287617357864162516776224333999690605144560874626095066160211296411055159616290517924366066437781151133638602843793252193925953839790525723521424989032173475081480633305212896728387365541284731043021 (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.