Factor Info

ID 185279
Size 848 digits / 2815 bits
Status composite
Value 15874782279292204735431959081406819602425457123840934854675677077725061739261737800727184976028734069737917168143357349142770019111825908426113375413886772858477868292314857951365035431303525123539153126821076445488334608723554912882772219023902542984986575266368126592669762378183683793784930515307910241029834118362870870629162221755144420486045306522822269085109825077576224118870823343187936726925590769046555535547818217184723449689273316397011688890649065425368950587327872199626413493300241946335056690092758411535224017012210536727137141382527394961664669297307266425519592865433277613056551730818919993413772968402337370081186996618608321591968385634125833124859806594711847565072742624794265307524236612196311496742680744286232153720748364188312551087590758604479230920171487821056728279580785804121657118495244129362037725943287224118299

Factorizations

Primary (ID: 184313) 8414351938732425897169606778367930423496789 (proven prime)
(ID: 185280) 1886631602158020751376947942538720515498673330406567533265850272076518806568415393927120876112942174657479358717909066079858390488285266084171884278856867546766750702404076249666959612686327217802721117363573660707731783991862915531310151374132955416040226198377143865116215943463903865531308736787185233625866732285450481349349725637343956948241353959773817261400369145718931898073815865795260100845047184699174452865934186062875275724967721320854762985255302298269533916014059759095919039784138406329058213498302288173431959421237888122975360742378518212866460378755892015750627817706796865136305613134319574779152450397257777580092070976855782376029150952362694364075782268584660220269891770820207908022551662872434454463736454666332700383390372110095738591286697722274225818983029109909897685589244591 (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.