Factor Info

ID 142250
Size 678 digits / 2252 bits
Status composite
Value 500295912705089732120921835817191970037833858350695254631387182110900122182795650138309504758751864261132322158086982051027592757306578348823686655881463645140948246472877139502674357973168882713733882735442966606754598457300887495561711766453737425586166413456541996535738190736433581973785485696281139300193028266284978822046985295187355567642715031148594164169220788230344907623639729748238800985571095760921856226009451861775601889956201243527334725927978655396742806941506395937708713457645866927561595573356697691637131818492790697402963007599497427552929265472488264712649429796215875889107065843923254376636302679899116444986374628922802962915059304854058463828390214187

Factorizations

Primary (ID: 6861) 13012873776055827785521 (proven prime)
(ID: 142251) 38446228044235150994027195158356262060655827214523938960018995944691017333595757091741902371013860099035731936939039697447451068845730523543658555439484133395333107731114284287353508774373828268290992533009038404923475017996391251696638882428979670962216224979019133877194939126979076428651423724742638351802053575183845296003451400254174733523794831838886071567110480408254903475957331262373607896871661302579006375505022466429141509229229974558536518066379528371326824817316727003931680587734970137465847992509638129563681039925134051572680711282657726753963660755054922306608887118825396369402606120688496993781342233537272297599281400878244820812830747 (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.