Factor Info

ID 56402
Size 781 digits / 2592 bits
Status composite
Value 1580548890438342033916641956858542025809439601817103788498845113450033414631639180257598750215818717281784550115158465896132452986070257537980258881645025593711141597035871868847466079892327115016635400836271231212049048611398108623452464557128945147687503727181501124547206006296959138908453915506473352133847088307757084836472621127790292289608512651595823048496486399017584510465162036958028447535822515728425460238182159777898680849959517679179856203594369887695601019371606593814252776717981680630746822883936278566504288062116229859958429447323367012629800600454735799071109573893681418681276006574157887849376697363726121079482693052544258838694185593818875362307644045683740677484616030287608151674410045828084034895410786762351183616441673529605864479277553932600097441743

Factorizations

Primary (ID: 55468) 4205662075978173792461861 (proven prime)
(ID: 56403) 375814523821610207683604512299288894164036296628544476258846588303247662487338910653418588641302147903534388818947830288962423598390359039044287065932521371765072133651329861882787138177588388196307913615071303224201947869534481303681647760675707433631440535590393028527331107933511509926271954487681161236265683177286840097283003837199271478523039722481460187085534966299946402770231840296691435453431526893598292985620771388491265844339649165721926269855611770100912678014051309424282631579623060941423683672497747570577647098496857471956873331849164670772022345255128014558024323446421662932981021225004209305093133829065383560300123997956982497933723836125612317381847573236520648009398951320967570797919321403301624834415318395655810689646951601774563 (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.