Factor Info

ID 154237
Size 1146 digits / 3807 bits
Status composite
Value 715970323842751165353850155694280140312903130621925107878996639860635680032922804429514194920214746051686602331972795548785204659240828572183468577219369188926950008798637751616650650507942838166972810526730202158847088993522987004780129360401989719043127426219643962767933045439248772038129099722765844806545819061573937116849318947732087150710285307435173648096971521075414394237003011245873655211809359423106805304350113317565634686368166250033871959068498451198675807991812958212348469229306437870017538362392455471272557335930911845949961224666229570196172775607594892569963918722253369394951199788618924006942777129117527688518780786603898250011532149124917930145298188356260321926956042800574077663251380202255274938969789537003058154422902077702680021781946150111275413645030005196613525068174241667409624686461813461195071064163029060841114757571987761934435709143452093150721837509885171556158084651337178934020458679753813009386720435260757666897703296324826929838626814236036818377423486682852072137114544041778720554898019974470488127907744109402199346256426764435337376269336885978223921695583082793088313232855358759704143011781667

Factorizations

Primary (ID: 153404) 6440084365916496754695016999 (proven prime)
(ID: 188378) 111174059711383998371284796514028807262933110078201487186537364032173410892264820482772284265475678555959840202950876906869552018712856478762620965734096526033941367255188184976597505816382562034817441196087363526126259268103029928498608400102109336749367811211988078892602385023527291033507504512458111172201951950834749442188888254843738729197568342549760174135543115740747916155001898802036264224366817922344927157304634943545790499238282525179965840454146532912204610751627870182994543263580214957306270729726662946942767578379328539265216208180899997463779412622242016696510916539645974678886654725078108937745280059392922738638290728785398992723315580492271805443394020584074829648145874991818916307204151804595477567392022883203032342358604771499899908290620367163945218818956238763598413138076652088859363832797659255379164778020699204404880755126269922269406894932034694393424540154662790554804623263973057293952144093400942585190311198350639955013884308141068957135091267667603530971170581729388917839813323813091538830076196198254396394008872665601762327334451910605391478590537219574445839758692397371879333 (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.