Factor Info

ID 20888
Size 446 digits / 1479 bits
Status composite
Value 11507509980793558888202126475194009405615565863746337766385366722063252032226399955909910983869489724068768064500433097981008625512901292522223419502309561907598083365569206790474080180532330333932089730523463282564598591715822161800241281018490252406264149730421452960027108758727240808865404314823173835766987717205287813786764377902203815655720738331175622319741590097048106646130065955094232814718643685476637413014100006068869226112620421369

Factorizations

Primary (ID: 29140) 187181755528421187006145581882791 (proven prime)
(ID: 29141) 61477732956972340945472841115113575233046922950999713793013871397592868332264836437684949544342518105593325476662041021916617221256429783168706586494662697461671004753796733991788870330423797857058770599671995551072191098155179923793604690377766029522058284952621645124675152422568432816804749415241413824425477841300381736466300004237868865084962197995586847584981597098847948022021747653286906216966012176113759 (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.