Factor Info

ID 128734
Size 853 digits / 2832 bits
Status composite
Value 2808830485017644844741696199075331055139303363574307589914042230121876062919392506693670662508956967863996187801717182784001781056703833691316132928157444184582908041662244673433219270821744087530322243711842279203039785948588232643692732409722751623372093393596874365197055885276876248482708717672843605059450391548249905030143119139173615861051113713438438049891188672002618772771101148445737989538447321350493911573667352034187429284296203144650988861690727434783042973877360580841791133800573308153469729406915666745219655741070625774473543813220574797487985950389057189178584316295860177840712581322567918509711298072597339456277553151651672687700214074468048188141300388995839006848523673676957188072249161825692749303218447336674343472429409748048816460696746678434555664467389834518611491251309262312720694212647216103277884030805019719854174369

Factorizations

Primary (ID: 48993) 68941999565987302715014377015701 (proven prime)
(ID: 128735) 40741935289085928348005866323696163948304733663854319044987924644277982089810524790567309507355761216527887579790171642220736293255266361546536901364944696874005140163221601612798547829353176084387550714132826605513567538672453821404020545867763579323368952643755929733534139243894637998532101631781583235905987707223948231581278638605545339800816955871717993157180667857482792520168328501861511251818995356398113777492785312713621967885783383042766061375722836793880050514087409537409833822681350848690485683426021549919532006472441399744288768361762439506819455776414947805044647595711006612187817818676324098072087104681742552378402755116312195360195813489351722431982213356156022415776091779450644467060157548148000960043617935708178142871764845818210254660238456823902429562129443470293456590864731894000999001391069 (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.