Factor Info

ID 198683
Size 810 digits / 2689 bits
Status composite
Value 261544849539088960467382929566339703222354165210336677203850318793776399189533492034964312766343569416554196911806389114455061881995468656822613546742839423010961390564803750605720616141786886852139975041097919590031907838851058885798076742069753329726663165116565210675059907492777955918855294846891247892792118893030904007058512579889590561778691471788254582499251925982170695853438808331996822100861571482006929286337533966222675558688787716495102845084935799334409079429697320940550030183550983188285904259336335425648433835393277719456120631149422748409699841637484625732944232501044211785195751936672661822210258469075745787917678623407700733127582002454090201639059415023724680221090372335076015593304952255123797042918331560517723590485957798057815320454081459346566146060784753932709969968138854104331

Factorizations

Primary (ID: 31595) 337576681086976227385280091592454205417427224053321655956872444511361776578047332964376162591346243219905719821805155264486404785057479204157652518326772372288181394199316747038978861423558644669943619778665664624243662291944579632426182641045866891 (proven prime)
(ID: 198684) 774771671718942705572375089390044495826805968874532974186170417609389391991277318702853632436003352844436292372149197100549375805047089257438658502678766853702785057531869229878563568106317875178476175865570484625508776663402488414553444457366997201195778552772178827588484774009514041410267220929446072654178655188045586136447532349522920925409292185104629431599037471622772339829569507068466782174638816638400114485064795832567357343626842821036063691758570117093572225847379200073670521400387154121530521614689682745397200653447336289212737773214239244339841 (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.