Factor Info

ID 64994
Size 908 digits / 3016 bits
Status composite
Value 40686168010652147001168330532837710794094836792740200666838818166500297829506408042120838999789342880719955300992190522649481675542581972495346956972277159457410033935918777449586179841183471725734080741462314701294975578540621164750084178887319945130978581294831215762737120402162116429812299067553773525397924962231808900604074715709975204157034949554827821118644573675243137146498658618009068220983734106472298842958500799366166884666766191804054739205769818367324059380938234589893240189840202735851017010364647790005169042547341042630151122871818863019558340544083217626706416659092175745868566922177992110870313354110003995828667807794559640797413794199621233306832996012896118109415801340036844184907901717190773210462398369434544234551322838334448880101431233149904791157135269045689643318616258950178767642469178876482729114965469053463969361920074892617425733477725345547285799714706371032682310703

Factorizations

Primary (ID: 91549) 20642725672493957345794537664242081 (proven prime)
(ID: 91550) 1970968788529011872136391215782652596540019016636923616403955427846772714161870551327589053950210041586043768457075914447011057605942311068630289204378606190872313646138466243508365990612928764705418268121085240093499658829397412046493839041159639096869551766119167541150283106118326012885246149715989938149493139907244361215748826059123360403226147515862032797221148628151911415397870347409189115892953916615252522755750861164162662642589358732451481125679653505955143763941625507633043640039709265019367119735817488601854525958578706954130153700859667338168265302544084863226050339060651036132185140937155391991044515986824651916259283933029669212400558386601492151882171489776748212721843440762499603135469070936425891839154768501140141939587677069013752551449926055512313528828505460151178059860548922418277065096693288820649774115046000687245993854974998745640681331663 (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.