Factor Info

ID 131287
Size 685 digits / 2275 bits
Status composite
Value 6371215558915550557955102311922370487440406457437616379617031939798324146282646835134548695892191965734492517287460932316272847924276897209133168032862353913748218914855600934402009985947608295783190737135230683056182117165639718209693045196523826131978971953676308575791816195902920217575849717939557591049166781215658691142876425104364148692023298420012397804577172920157087358711721456545179787909625873586113656014974299722085195912613920015017860545544026018923551934514091721408746854793503390884771462433225052273550214995192722421657415589049281819063045746846739689073660936528656689298272163676999390406797874528314289126450700586239912745650583418803275608741143378138754297

Factorizations

Primary (ID: 44051) 13806106047053832030112176864522347348785555036859511319627365736126770852301230985210515910381301962280680214913046294961686125490850547520662728578016435364833687939951675737163858045959912367746770782719023904231721088033547390593111089095259 (proven prime)
(ID: 116583) 461478097966308360277168447220394006637924534395888961794603516581033463796324316204675890236635407493425074001434361534899895801381015049639078533201172253929030332959412370309205974530182140411513185010207298043996793453667052557718177582092599124673395111566389203368129932166382853325619805972011435936491963584669209597675789497048788166496492186043324976191139356183310675475525193472492611689731307288410475695977178561040776342644283 (proven prime)

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.