Factor Info

ID 57788
Size 250 digits / 830 bits
Status composite
Value 5143119784037293920034449540833223151045879590054463479835574851807804140375408600308739385938131539161572243651742973633049667385297939185209584037414997556103635145487273523543956535063568051973244322905631155649236549912967523993647168446167817753

Factorizations

Primary (ID: 57203) 1831232267609932496997868363 (proven prime)
(ID: 57789) 2808556770763948031657376286191971918890713588996702878014683095738575821993568866601084907456001496835799404292509134039039748855805084487565482857314658124038413759761860804428910557987361780159108504560834911321210159531 (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.