Factor Info

ID 21591
Size 481 digits / 1597 bits
Status composite
Value 4483080899547245223161856338439974598015124851637564579591944929475410815218806092378150389814853171677365305880578813906003297809554472087884659468286247815876487220466204761127868770906669930581286416001710373091004693202860225221256368049817311543801279303949824340858046264504006794148553181993501886513664797268194952082546541397373978744056231802389918312955759420068874884672131414206650985930174668404728951006701430808968041863050773568656999326673959338589832910243239987

Factorizations

Primary (ID: 16900) 11015757643914646321123501403 (proven prime)
(ID: 30161) 406969819458927594616966343849723044294606954365740767006495963837852486324309641819623111373458581225787705933345308131091832431477211994035551213649392369017751028919817321289737026762639895009931910452508792337599977751776888368619906735680367631718163787319049622798447994638517518290718652790031472821519863359610186380771877037273025335796529403494351293296323382221989871804549026443685493236633843741390685976902648688490506614869209676792453129 (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.