Factor Info

ID 103998
Size 579 digits / 1923 bits
Status composite
Value 393232585419716751376562779429270180778975237120247914505758365337239475243770884683516368402474042699357377595939460247900107797060512030834692168274714930387278409381038241784041254565851778120357874969544379880881768747016739230300746078827066950933399972883515676362382699822682373844989745874791564282089432256214064956513026432070630997097678188722557739067973070838239468518632425138613057356080183940187011822144227311018105880574397130285238074262657310264977652486816101664110959135537330241483427909678927051565807350892228909434714884223311741147174329574356185422217

Factorizations

Primary (ID: 21) 1020930432032326933976826008497 (proven prime)
(ID: 122776) 385170794289013181791195952997543264364599451166092785350271517033852683392196549036026145506301426339662257750585113076791962978968557786710195106811995101636494895913579086254829034083799124053768104686662983320837857812139402882456204854147923128392370455594914928956959454380003097112328807417862756239191294998889125711962895918218770898572526398922505783092741579547170784081803959528040853319847075281058140849416304602269867253860323292570434276386588569231474209081190912360782884794702330292143825889342137442659749512861973844885788348761 (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.