Factor Info

ID 69828
Size 649 digits / 2155 bits
Status composite
Value 2681744787721054572279920177704384448960679834853998860237275523088543967971662709556722208226843233131615608244444459287536606571305446611523015262389141417874544550556114923530859460361338975619245141072462985184042942410268928615351627212438324522641550902879881947955708227774267163608517250831058530318479997544786096891577131658760967759457461461560614753338964357377141849799551091030810815027286751554006156974650721276912670269668524097091346581383888640176440065861397191452280800148835389415963280365282602416266063107466352454123543739787737069566314148871050754151400406117015364811567422006398562166177503874095359668364990886106177269

Factorizations

Primary (ID: 68253) 776346820967879573833 (proven prime)
(ID: 69829) 3454312834536625960679208293598044377291537692855937112331593065765623954634673011842283025413342681412386779773290051414394158595307918577436529096943567085027926690610311462754990300745540647979472314359338329008296001142707138940596369749652856266585405064048560998120282040050996111003836271687858678739906136236476486501992281482762435289508854120081982240506696709872072031242411438592904869922364771038847615278437375081655340639453871174210886886129799746922594579685822756931407165599122148993773783575590227829767910241651032998544833190470135257371191291867150759614758015044257088543379192965514255787118564505967693 (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.