Factor Info

ID 84889
Size 643 digits / 2136 bits
Status composite
Value 6247221977171528684749347217511524744423900865910068334915707522299185190003676397442744259399282617537496819544883209713352166263696165956271392673880256787019851984836849840532659923063833309391565924015482354614201465587318529632033708085271268499803854586501997949664751045380127247428490845436595435651594684423885262960982709753466205825217604046086722380171971658364731838240824650164382171056635116262898939228454810048341409179978145765862316085174952930906728109685116609032711675310747355839814837940354366676173893624554324848919110132245456021944272501795927285646429111699746694208097776259880400044672827481432547668360226365781

Factorizations

Primary (ID: 83611) 798962746803683694452047348022461 (proven prime)
(ID: 84890) 7819165539524909007974987979073382692635504708397218519026783059633131958749981406280437324895135575753654135992523863967670073612357138039092239356234048554274856149924910584252490555873151685116724638232567907671159870682645502854578009646399330177375613895060355816187360397682755832233361988579056202260294626989727427683260838086111825998379213576431396892682780664684845415861499417374382264855575051884063991960128634066956014954964195838852137534894568289742776850990464683639483089972361461598497202531089188481947408350575307701787429435968521954390974804242418984061678470404112535862123847850368121 (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.