Factor Info

ID 199677
Size 1289 digits / 4280 bits
Status composite
Value 17243919679249147515162492750814514891067047903985025264247246123058770055783371071605218530133549905036142190744001882237168809690577032678436149244154490327721857374157402309675454280378431382491022641865616211409321016855983526714671253329913057293739232117494149528221083684240117498290821817373206736084268970207752812217451145975186202865559032525260037170986032749442241101854689983760699015749662301873544043798441619642740590734434705119917696219321374048898913958864607462505680638215545589317844329496918432525816261029264922857190613737777759167817491407863065357932439858631366043015286526159129717552667301122723675003344673144494030859002374859454660069900655888710510689746853146817008483430373493624001830431055163618468157636857923995953755488401483709956573998009433876319580690556274302749758535893511543119321791290677016059351998301267178483443860455237640289717275157934562619605359368561995875069291320332187368981927882178349312765399759770591283911487241211705854775171881747225638564539653726550210235380418654101530078544767837447383082049044980613417733303783447549332151098871050290232018341248594083450817954207440169438215141841396287709265704869551977059220086074621213078265717983109244777284610786593897707516832019241378585894763473160824927105390082493

Factorizations

Primary (ID: 17922) 2628883052394554747498049677948872080409 (proven prime)
(ID: 199679) 6559409199866187685618243696271000851325048181622340361251586710049439328485458821335537609720358771325425560591402980199261312006621604113892844862470326983188879122774795991100691375096640417664324370490962676644495693794779460101246453501673139390905442550247138342654271138769859722187813086419472450098047385145077682352114085463093574218789709113552851202436382612878861637537662773707843173786051418476934798620266341801923680343929921448567457829704634787301125257903615641207195029481436428246275148632593923823261074877258986423585786341925710823036791459622137237063888071313159621599143661885143851640909273401779082819481080838873327046945667283051921414739918018051743865263011846478731465098706099042788337473840991899048400335192604683892409283733234459892495502901215280108157259193286347536867505692877931877219015500686355449645519810397104181831410458753236367220694200266253254827569968555900268662848838402650554027510738237400403051202051681809405302544992908017755910508982613271659055863568678154695245336423008853283399583019861599041752274571940538150564848839019563802337785562311703432959659317809425816598586445271343964740725400716078881253114375823445479356041247867225766600398668172646265832071138759048658626699077 (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.