Factor Info

ID 140561
Size 740 digits / 2456 bits
Status composite
Value 12901601879508473471127378745438615305049695367782636473274941830041588149533753350369162367749520423958986682578621755888768555645760180923553885891166595327989925781168449911174432537106646207684398945535117246693576532380775762932310901943648287022035798196081858637914753469799494840636348102029091913019736320301933004811890843131259606752149617187959075756780643960218519776397916923745622518319385473734784410614631927712374775982170087170772403496366603057288255842483438684838033970942068902077233301696406319105542445191368870166680516631533870372339289291716001414145442699322041150393466430084753280233621624710974182250060847770093514463774655931260667406630244981015062528427719278926948968409557873051003739095448224936089287

Factorizations

Primary (ID: 174428) 11288759914902799617429526873282943620491617969073349 (proven prime)
(ID: 175500) 1142871491356325919109255925388538533864073002313522586846440820206981678121286344321538842124061132709103986248547014405441575751237402237622249790534626663752688934104001244568373057223655416089452984244554106007234106738499452397589265651953214847358826742330460567052833198678804452079175713154380344615552421510692269780522756290453869538257188282588049273855650143479837597365938030164515651689906858433636770781424070813594165419366748067162005474953727924973989823613561883393398284846279029160911763483128242762902262094756295885211398088960835489366864643579783174244675833565974575137226013229996222611737205658731868853188675138074027907455467263556593573358483707308231476763 (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.