Factor Info

ID 51450
Size 583 digits / 1935 bits
Status composite
Value 1996129513139674920385706041947516148321628501481907010505081732727676221172362830335631754491394059357795096158608672207484166195854518640705327043185950328933969158857903725682517792036535529711918695050341695159619669130274905240677059035934883534561713450525500008893236371986063324375086254879982717258702781643064722042697432827852884735727838498200549842127076834953717530734588120548779386453192258090580694405876529232661893910129992168880897884813790832842150376189829234078846051753676171443342642384794026841624510388841450625460101828261922802748447598023852850617680251

Factorizations

Primary (ID: 74515) 13936371420935976494174766251 (proven prime)
(ID: 74516) 143231652834752983363769787087964341507651763819317374597180836358814746682156075013756675190424996502922946496254137883637624820529566036317526809194605608788291840129255767871751085549166191858557962582245043087337569657411764478830499049960607850407669293674104453581775630003234082632904423609076157021280933847256675701830541623157636046846401249613546867572417531313321519800122071229729412670782725889715669847937565348859045498138081877072958347753197600004621283646321533198544534965911709850612357147750429768454458386857833842920672321965414001 (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.