Factor Info

ID 89719
Size 701 digits / 2327 bits
Status composite
Value 28729983494857159418923451218900386356861819571160711898402442962105902592911926811812747651651924205354373957428267562253648785988300416401644210482244202643921328273216135772096790522360971177528895470039865952221233630770875443819391477695893065553937132910266922808734767759849947751113243279713105818512838824159688146957935864479299078540065542455435072323305174179692955481579955727776229665621457546704967511424231540840676556118432727766603528818175769796045349919370461529271553625284389051354107914797322324174704383884569595206120282485690048435770628608760086885255263507597855734818563142434496663066394032476535621718138258779496569488630526023850178592200429710939612103043097384734417

Factorizations

Primary (ID: 10600) 1438390199144030563364806863704510189429516419097 (proven prime)
(ID: 89720) 19973706378112171241790225197049648679470959124860818368797469384045690956924790607406077071291529898811357024128689091779991009500470148708396755256184699193631100764388309009584638274231986025365652140071827568096036973251341989931962953119412705506346344041441527645513853940697396673919948734620684596562212640333814513922779291324118454338856651466293129121769412952661238925861527994472501340844039275820304786611598686462670814529127073871304097115453890987174098351096144713658288631036446560189584109724299145328578637760657926130295894785920359629629564689060779256283023455667036550569324247959209918110170096943245127166639635360449860893561 (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.