Factor Info

ID 193451
Size 873 digits / 2900 bits
Status composite
Value 641858984575059755396197980023965439755691270396877102038674540864462101878562190185463988999116126910405325474373495884534409773521273925955449965903006644677911545609731550909773513400658157512641124661481993760220460133486981053387405600197658429139442639018398747010685649637473856349179900105131800874399002328949058733318283426095137222270516860968637943453712477417473610316191044889966110417912958526666737493989399761324006161693991708298325320365697708967464325680547127091903656929984782436365664033715818947330355149419747596370921985485415478280832121612800921246495486631065766084671186812498918353407078164411641589044193538602359953050887420677083912251337078603718806743078614132271595600980847531044969136211545788907851558223435410748095898537603206036665957278882875885981091303521721603590424342031832757127193614984933070701830532354694869976489961501

Factorizations

Primary (ID: 192179) 7242261066325450411623968836278001 (proven prime)
(ID: 193452) 88626877531318214650877843963362240303576867865568019609623242086094553342680156931079320322033174946250640214144712615415949965763078551975851945181383949402969676218618807903308368997808918327244595814169433635567368221658671998245957187050843728102176819251995944741508368406010332415369877029183242264495463306526513525451610904054337268852326113283923576560587382981376086826221180169232723172248789744621228416543340446858549611444763081561111818998523050070440778092592283367637253508607095020326455656569051859957613197830480680009047306737935863129615969672119480560637105985303602199189117074780153812096408501884096179382523779631040837552023503408841568960952381967686308094782724614257034918262274552770307047223209229181979623252096381168322761489444941857907115823005657273217956811913377684702871171574433892830491640683501 (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.