Factor Info

ID 40421
Size 697 digits / 2315 bits
Status composite
Value 5142283156714450820025740929192438465700497515994490050655673626167185610468477875700446425916190901486734882895234137439542965264077153874682069635538162134782627385214588629696980903496323168115897719983182486544841173223375356281310580595717901267941208393490218452676365024624979999826819760586851350084152980356174527394801956474201187578804356811219290470943304627656220820630861918416488350381017326447525810346583585058793899761146969946744369470440399838786675097712211002543575743324894230637921044278870038881842297366397818178146833463251605701324633141088602388349211411171155682603970039350793940356244365180170176452845237458243473514123637012912387420399126175120125500281013167911

Factorizations

Primary (ID: 19955) 23181229247696012268805890210990826546682789683 (proven prime)
(ID: 40422) 221829614890916258513336871119466318776125557981153285274285936076607420132136298285096825826572639309759605026017064862376706439322355051507243300287846382241740987322772515514454541987960246829381464087392902371656641560322621130216452700615383259814353720965438783098799963986066746553595310267451624130322043586443793270438552141767470950194469439618780307370633972334123858213658091802721139773935164304695174351285446158128351319249805866522652356530877787205986153334990303621569356584460092330575983787652274245795171445080230061488681642282071965531012149981828817337049048692107599932665968254822507202412887305435275789078371030518490925117 (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.