Factor Info

ID 110972
Size 656 digits / 2178 bits
Status composite
Value 28669347846879498499405231329520212730948437012021079710650833293743120889569726083879467547533673315898806473977479432195770291387783601741750811817374358834485671429330164753834827099015792128897586797444723668899655009770541545164376240882424983215942096714308781314268791696067825885288999804761121955407607739279613986778528555543467935237437680733528856174876618835997429655976439100311232294784542147689227599372196401140437662007986818475500825611108130318044879571841873926710450096269079329981293749093477282379223098469404375477158500795373542298115381199452508620045850851181085843161354887975150265245850697757567965015239977051247546834828723

Factorizations

Primary (ID: 1156) 21201122289366160673292124616275046288387257238118601 (proven prime)
(ID: 121896) 1352256142650484736315315280615398852048773289152874142280956461907178639209057897312578755043944403841449706075089493978600690165422498321196043630521770801457812864587109248059737489303015621641704033838638286665863005619985297008868470200254402847461641699519446220536128203771039245457776577079112070262065138905696419194911337243628633448168066322756635664021300302723076753745737642468261377667615366595804280500084298282999028261194833388870355904376966534969991144377095501249409514533677340809451614066291686545971674958601345553341605278906907581344237125502956654390162750994351077290355360923 (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.