Factor Info

ID 80637
Size 465 digits / 1545 bits
Status composite
Value 881003191768118664169318191583929796884654210848196922275411468074107832842278134611568959593813585083848338644620705800919690423128661031132003564147667915492010881361758718484404515233784174889050076607484368941868626414727925796959794645220543627061416998791902326557295334611710626395265256360809541520333307845581180652517442805387634725956101058231195017071749505181595363777157633989092707473430037680741442615805532365517849715340346444867603841415939800377

Factorizations

Primary (ID: 54855) 56573583882629131201397586942443243853379490390398336588076200421 (proven prime)
(ID: 80638) 15572695440258822165633530487004033544386539374367323925507283971409424777111661095291024787044868481017971713083088502977903302272169412433473239611568328682343201157384580331628156102157133948204964787479208333868716316186152466643978721323856331820522035145581067972096100072263203360905131832533455293347376310979362130735461036143463183376306338508025485184396177933683333280413456120584063088837 (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.