Factor Info

ID 153463
Size 697 digits / 2316 bits
Status composite
Value 9750858136972189209901970789705678905865794582819055909173628765553300231437766272731065401891948933012122844889692315651751737254119032070563484694977356958120533842531701005000356410405391314717948493096364402777999365160472439125123796804263850973583858210396391733484727272571053853678891026648575049338480258178735357558027855129423471691243861082572241787945002379870131050396411772772726505296508845735286957190017544444457167919330660873897440447511869288051967967750899521032232190346875199178167137691698998700940870470978236257869677997918186411449731815951406609751903498753364351203928721278509966877872167957530556208224124092459212010787664735043049398980134392597625157339024645347

Factorizations

Primary (ID: 186521) 2860549794230513609918081397782992192704666689678220450573236069027750394226795465192279937140510835602557857 (proven prime)
(ID: 187544) 3408735676141293992080072528685627833978420930053934480938441075728471938774064286597145730406605131263129619096748668711954434977329598275530624418992240749907212539341058728474896406412144016627540628844793054163060260718863654281746270854416336379050518167228419831524499248312790593480173611398363959246345688628078032745009832476682497858542556706172780346794443513945375771582068326758864545086315557316836270752109697715865994027934221579133714214167805749260039258478867681218962046410916566267571558406793225786916190624774674633297762679337483689499738936902889856316253736237571 (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.