Factor Info

ID 141642
Size 660 digits / 2190 bits
Status composite
Value 125517007246074481489075653233224366276492982677210256737578578138687952961507435199509380805047488221969355556968456920647137463943067812064693120103139780706198689556518472697612468367539110177574883757607949737925911435947265397877985788119357762146625409192951385466518994128841212292494524216608189288084051350676015565658571730970591381170685860124549248053798643868800332009114709390795358059215806844681290045108076630051813150001205334146473428858989785056924077663628489986729663812582401302951748433679138875615842400013591564250588968091712873212240442073365444362059807381835766959295221153071768481494507341218629434959663461306877027173943938257

Factorizations

Primary (ID: 6756) 510241095096183757930733363918820917976121 (proven prime)
(ID: 176863) 245995488118050763841114097415655108446764746053731665995583898013301704531843687407908004655278478861281186920655966199305694672304890876057783695017119749719815108915224095140086705562172264666942948597122418220794654990127219655686816687757243479071648516540425378107430524049657537976599641815132352695914152386026417302239972371089462807563465959441893506925843787804500842057163781780066361600761591335342474108825077686087433700481582988277492125448808761230216516881090942940261574091034606184516126074011046560758852709023406064530952743823278643322639650159276300916977250668030511907731151291087194016720217 (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.