Factor Info

ID 172955
Size 647 digits / 2150 bits
Status composite
Value 83158966946411847418706620081860044441618772804945660362855122337826150314020166840510206328493635372027025262161204612754617881335870913449882831353587307562214262449774856515312371482500531958730877096956461968010625266583260972788992624958105145846429914694965159829733157774410229996352812684905338621009616795080378251705470130816291684660806765554184645683668124309776123478805774027860370549432767697694856082283314233375289423313363194861566736252673319838415113026226991607825622983415734927093940411038179660217201629703282429701102086942641688981783964651913345697311584609910546855240811121538224208465250211769094988729344431689685701

Factorizations

Primary (ID: 171921) 1668957402595729165069016184815829328660395646664810013027738357233423843154902903671381342653318014719522045320745722701569201805825027569883266095858734678798922474906293 (proven prime)
(ID: 172956) 49826896011291073239698838152195113262303600747861325778390252041733329390108925649310009837966726106907432447339058210873174546312394771365304647706949836368293101980188202527163603329282717719102073143651280546150347455994392506149297664841671637048589218368391321272803217738590997270350878252584577783119590800485729275800791752218146734088394028654923011258344681217067380526972231117259673906279855195000454205593032057312769634922156878038238803064495580209182512239057 (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.