Factor Info

ID 67661
Size 1022 digits / 3393 bits
Status composite
Value 18021213604152506280668684253927368075030164822461038268407855379437646734655398622091814399289852931040889090590363448586631982727308700027100492274585532461735568999081308614337062919076821637090360879517959112249405344064987884072856329428952606269595005446933473410492099640966774954598074058860584254746273768617508330704318625732715180426415504143766001298618404898512158106466645064980420864760660422813587986092508669557796831721113450604643750296838550079076139304607270731831671060130505266990561938750393536286924095137449566408564057566389303635009608646549846618006263993868016267991963658656345366242985509128096668852750588552742160339264886523453398967290622081222488691474890011518469601371408954749284680781451807366622477539178971847416737049905351151043831437353699634797232171164559564225474925949521445132432630054522474887614138697038200907471216700649536099631173935576146564512628509588065320758130486435458364024695588462205644511267152243956753243353175389230228747068786788491488630755872268277

Factorizations

Primary (ID: 66558) 1643597760862733213321137 (proven prime)
(ID: 67662) 10964491454827168501016631296104993219018606908259983036411990247790644484749159333375276972061078565431719270908015208426115501038036289803116521103856833437105332972802493573479091812056545265093614107891827432503553943157964860320491150036393153341782910974482118661602484609971079260672414101507856408827994275783609477084053418938961626839421116112426355933076695513074333312409047826610981804995156964202242466560828315173484308256888813408475565591239574987615070986415667748111594906832402848273104316809210906977668161569411138097374532486427020747123055770210466851284551203179556254681730860600014599385042239637284772709258031774702919823087583079917853668236794897083056873742551476894359600264593376910049103273999600261388494571112841170887201513284910569489870273946021778983394418260850044037316990532392101458522032421599901267297720915879283518165169262047564658595684358644097299133773360301898585247003679524292899374244123574727598501306506086217414746216679380034888482681221 (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.