Factor Info

ID 86697
Size 450 digits / 1493 bits
Status composite
Value 165716877254825503936978179091418368300605358889303560172270030201528815646748803836089968355104477010189587893413719031667696127944114467645875199502666318761581870557546554321698377980555112736889785971171000672097125125740075851912023189263155703181366167607262092985028597479730840052629858505060655114319298286745256152573727871371293587016951591201611226893941604178724305228786337737800404751379290872626769095281308144753142604654013280644419

Factorizations

Primary (ID: 10540) 554346309198841189738200247725749800421156685578702545439230498849139 (proven prime)
(ID: 86698) 298941067172116242013018161976220287758940207010187982689542519255618338111022526941987575876962436375299334040506692549155088644540540697039864045429610545810091036000379720409386010732467358412022042180253039154747635487923612099809354934065896722533672704656225896959398454303431054821525299629219864483199340021919247501915740909028405274266947692719904265300859395408883937521 (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.