Factor Info

ID 146721
Size 820 digits / 2722 bits
Status composite
Value 2486518486167733658894446872622963040924832813806794409077116872262252193241234633707407220109872105516225523159923934602282854985331761102499159053907930123803608695435197140995135183680997218029755514635143562908120050602785264016173266690264634945125180310323755383092288423260189504485060716226990398464108107978145955830049269335087061017527225238948735494251542837708678445025048136206014470394998301711382177303048994635957624593940524260256608285263158187037847274577425264973612119425269642474282878203633601192112974855503362134516875695391474222407789094046706905163170580865385229842145479163783503609354248000419368636529179887719828916529311242153312363406775147700764148434637474827874480624864072851977794715739918183266942377290793470400117013291399583437586215092641487962330735424232515585215142764229

Factorizations

Primary (ID: 11763) 2478098909059595945200318151 (proven prime)
(ID: 146722) 1003397595260365465417820867401713711369280810232242998145849500962195955041414029424649095907606950789554120062371759621968696643343455143553977325764704896312076925618888425010117644756695771765087772026924651398864128919129965180133115514894794518729282819593108249405063523908214205637686038879875237448998916650321142372056839688294034621364524645195799204019415836882296141780691407956372662859081951096053497396603805488789762031112263199260920703230924701826517596001004558971253598249408425471473808087327121462419858579921780342535842306601092265332977748539128814653420812174645743228376925989808304913493396463502233008856828551901883165943627978231887946041524458615154673187674605439659247051151979097477116375852678059580939079589688639288698284685850371944873786497778601935379 (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.