Factor Info

ID 125811
Size 685 digits / 2275 bits
Status composite
Value 3816662168639494853584485037830865499135226865049875926015338954972029730839474318499816316308852101483753675089645924157303122047495495296796459993167234253072484574190420910184947381688940990909312214820502247747267792517248730475960272079768276811164062697236855796576066094069264010136425453361496855712082283586450042756248539707225570268887471411673814635809898294709389212658519160085636909817210235054350454136262292734513439422436239603044220660921938403863165447406717974723627949253937494787253065692950380373869796820082790522811787689226791884069675506881477209003003707777667513683243562118104896796162093759392402167907236030276441597718609942099416116262408661686218089

Factorizations

Primary (ID: 48505) 2355616047583008642497840622527687150771586762798782543806761454966891731173158677299287150384300400307342664244891540529362238792049 (proven prime)
(ID: 125812) 1620239500641710996883008557352648260230246363234213820102199161669094209789534862361208987742554655044879501274176236351463812843820412828826904761857078202967247820879049297255494877292813709566917115749655282662196899646279436565025301550886949876135337154900907975880084770227342290626474680092569300212281329809048031899644495601038959731932276561919104256287195206244226264893701200695674949479621071206691162384848219353230947289776337559770231088545787440119331057092916231673656071400400544969509015008863632163110905324435676783558616639491961 (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.