Factor Info

ID 187489
Size 490 digits / 1625 bits
Status composite
Value 1138866785786872593646563183310842211014902673182658902776080393693265852327001402102701031625780895265474955895528849572897066189214679009240034331773043681219491942612938306356387257247477257064151649423836750891950125102317199524809217139144473176885820923064249998923035611137812690357143096970897490790139359677949668518959022087511058252253227384611898117291677029459032045772044485737076302985525175683615569737693531313868680259348152631294112579199288957814628116652472867125052093

Factorizations

Primary (ID: 186717) 7705444491794603221302437874026334254566722911871255670026105947569739735793774131219046199723466640270347629 (proven prime)
(ID: 187490) 147800271223760350624371164153156684414757410905585144741416711369235305175346894587615680338668421757756593163953635427513762061235769762033334830732326257305113294636178011259339175160010809594959685132561708340892203777554768169289667798652136872517614133234230404925890985287630440743408599445174149657280810576300996575565621571019321917412568517744835666692930861855914985617 (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.