Factor Info

ID 15354
Size 297 digits / 986 bits
Status composite
Value 406220789941734075426721725424655071916996830086998931512485693598308224475681032805381387371371873555020262422051226227955437738393000198081747970228089947273892962557871496677467890463183143603872786864269296225807346647711108206183713489851413244809879323894420632199824710523347531256122846011

Factorizations

Primary (ID: 15355) 322840049452668076280247037005800758274547345385472479309983070175409126454761698489088892852328531 (proven prime)
(ID: 3971) 1258272604747852197232741210941833731855257332095240527500356058501701460863450835930666270197833475895189565478632457967802546928810527714118442244703933699968719579474980372595868500608837526185081 (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.