Factor Info

ID 177337
Size 528 digits / 1753 bits
Status composite
Value 283134886592944543009232361155820629345344928496250090970838060017015998288910407945295154603855891636447114428622012254905963523931788462508985490953183152297061809006331207588298820425447995912352817485570131164720888443061308256024865719787313320622894154691081954635484500249987001501406133886680840102980161188144281313778044001015525829893470216355645996162629522866620644131048238951917400373223251412405890441964167566516643873620245496648432769102962574085731778867417057153474412538271973113774103026421202867212806083

Factorizations

Primary (ID: 29231) 7429367931326116783831780610130726189759289 (proven prime)
(ID: 177338) 38110225420267472665578845649217050740837249589616079669291285571747551990655903127257299682324599300449570500167213700757680304864104053553156323456315865891071426708669640714591177960537959459506443360154516356609409479039908069181958324054401856165810228986931114727353828966999366363875540495150402225371520707287737884660126541850404216300640332631842856630761375962870375266323060295250512880371383018837689784534288305018538061860070876627140694441876038500665998568254490275547 (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.