Factor Info

ID 145720
Size 638 digits / 2119 bits
Status composite
Value 46000014288240386317494772499940471090288120882597704130628645641682180949798865255953876608983903657819225710774144161019231828509358863789620233145023996905456815774353425940832623910919976263342964744366852906806358878043442498933098455634190080466714590351291893726565564871227955415566912662572835851928157474648602686750213667015258344149929730947941760623130197895933577686523742695722616030825653011939493925632234068164271358558268984473068190230547219075386429543115874138346478198277256758065005351019228801470509153896406511895582132627018780234681354029001320794333294135598696039144439938639389163343312468110952456034283019

Factorizations

Primary (ID: 4265) 28090626041813012073462457 (proven prime)
(ID: 145721) 1637557462043358392443347075142317671266527878104248654314920558313436930208487029031905268133772486706579153148505056420095780958628320062118321545884314971903184990099041349726687873317793935974684132703211000476686375351258369311131609982623188506900696984992938035400327901261590409089500230998726138742007016129915096769831888070238169850034325242938117023857450839173955181085573821640669267721278587386237820570908858738027914072641010957082651879272240753350976106027551410517142289482285787857835660619173103431576157068627590964774368759404509950826652524976479021114958475398329244344809738635358551267 (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.