Factor Info

ID 191614
Size 534 digits / 1774 bits
Status composite
Value 724109292264538198586774400060935665403178119231952405850141930315504484032573397049484822079383015117242877974626139888949973902386667076009521503475449961728208446971583472906150532867174975785846177879744377925953224868620855461845779728474421851066853564879505741282084436742856422125082065899744080144436770239326396672712728602236684341432893708686945348199020898955371693461701077686858560116290449051549101833679754342620211920218622543548512654649635760671958956271334528507028077479450199456261129378672490668322044504456783

Factorizations

Primary (ID: 10386) 2537599745025519134156761164267591913521835535529224725592538658153 (proven prime)
(ID: 191615) 285352051159374726888353837410781000724982319365103233195236227608242087377792009634454912144473926134320452397614556393613399453336318329554994559836764682935257141197055748411741884786776702679052626561473173709066225796447111150956436381435052454749701982001438268079536949065098696760266637047059606879959658792967213489403545063249714411277344095396184195102598498358429950165631649260580264352135094178868481080571529390255291377879564356833786103328098252670711 (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.