Factor Info

ID 28305
Size 843 digits / 2799 bits
Status composite
Value 271484634952257363116152442704326675278660953946306127018218036788389675264083111079876757270513083480117628737096239818974147603620107024458251848160284153318790229852063668387053788176596213752135838993685659719139535871340048448911203967584198994725403580402055370418870064079794794693680352066460853942016522284758980180330790349567290320777779424199467906998348996568477521366982383231067397835856833030251050717660828660552716312652113681226042382581873365605141439635842745399809289233809820962174055584507212269637202259414996479619353927356160766406868445884077137245103955679050362721463980557190786331266362029823392389206804074611959109011290095409451843323953881489341926722583952762039309546063394478399274753159439740448232592792838092224906962485351391272089844416379054002708827964960052556103552849896378895051482640145183921

Factorizations

Primary (ID: 2233) 651871849785243820958119684233142982170536938147349501049955875423544371888519632103159753836519854149224951224466197 (proven prime)
(ID: 41011) 416469333722106156163101192109746643677898844216882996346805998134183411340677894069477531685180083064517870156337578720004813079357909197476243265019305831696873903382521343474088812374832448075323036858594813393929223740131430658119127394919038732488139054480841500648083325299027072285920493716378249845059122083912746270507391165782783117103995696926128628057684637148865605654192545627070270731409601234913167901686584862168881986306896741708322679532246673743498357756113744962274977271090228331612348843051623541034764508419035982579022019148683439930611238714534644731271066135944103382100661000821459436911357599567930143617193589593317664887234933595123775173285841481650007382226082112234345279761734102113501710893 (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.