Factor Info

ID 8659
Size 246 digits / 817 bits
Status composite
Value 658679049087244409036787158142111355125388934248213360092958980471481575474118675917170666276156105107712836842414154564928023585413153250941633551254464988252160966116616509736242843919515336477244720297637674772566860358272703437313576612274151

Factorizations

Primary (ID: 8660) 257366523022644644999963 (proven prime)
(ID: 8661) 2559303523051014250637960080677729065413624151415858926594508609817409142352379403623562237401232881575239944783337850207146093862278028260697033683218844647437979188969780691860182023963073887410050784823143991622055479077 (proven prime)

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.