Factor Info

ID 51909
Size 702 digits / 2332 bits
Status composite
Value 608505796650247773538558107219041868267671074012107067171271757252206392373372934379430649623393544047838798046261529057550081862532779753053127219759019015851644943848125543554141156402968913518696276878440076355851244998324179158246866100319548618916075416385036066127236473794650253062124994265028715878896346858304342707183339740757442620409669738545303961712701020552591079754591823292358227817595654516013801106833799271593053662586006033574466445428938820830246490775455185571381563038265736819642323813509413468955520559145530612494660011855786941609423352991970878272731532240505205902041819079826563794300038530919778727697084940330857683856461503599109924688086609859446922125102250001232763

Factorizations

Primary (ID: 50220) 303309617049998388989376043 (proven prime)
(ID: 51910) 2006219923286969200900148367794619448112151868536039871987432590513162248831358772986931113228229509742965555047838422875683793091721226803820129468126086045682311101571283153235429850818324787604961841454025222128798553448984383561695828225522064090207224962693012313149326998335821161010193883274292106312573903005614278482850023070885332961402256392353974356318120360175446868795940985691842632156975725808170372254045887975883906164499612500598437949820872963437094983625295486809947336288214244768088970819688233171013339865518094219624094608520177720942701695594421043118772409299139592996898625581814010506273206759274421639870547949995376917149627627141908612636205041 (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.