Factor Info

ID 197438
Size 624 digits / 2071 bits
Status composite
Value 248963737504106307889336061333838905893199633963482857150216113047015277361651343712562883969597657728985294937737979865072378080980421715795354318221249913863274797201783535690563865018511902962082360218729777090539566865543525948521197615651333969210535139909222644530999294808719312408907199027382810666514131561013209337635706828551156011751558455257228913449494890618065279607892397427887654918421781289660765262262395036465217517509281781669542755529750980009004226505636867418502843517471211533807401442420027337026184406938118127016052183319167396404702696304450770545640214009528851429921851058239602833809752608541

Factorizations

Primary (ID: 30880) 745167261259319233294290997490123186175226506390533837774670520939396922699533 (proven prime)
(ID: 197439) 334104503039172817766946486677070355181738192971204241027040138779871294934486063935773807910997572485534796969254214600722844194472068840232593900532605776915785031644674208877491842212429762132596091983784347336621391664858900471364157411084424762835644374774488947222702533659731655406232233731187357924706215363357129703081272826353512362308482196342982116854440600349415751002160394036199336449266075391595168229460304284454769950884171170262090154659182052738010820030163993775099352876429016437395343408722041401460999899603317674802666577 (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.