Factor Info

ID 27533
Size 519 digits / 1724 bits
Status composite
Value 873783113818924942540461693033222410705888771619061188782931532885067983768657719663848959033306303909391628416776097127389385358815285491387604647225371781884927624726161328646847147983671900175573804820658200447066367566070164308000044429553401135877503966570189405657487423603178808163150815678011774328273962785908424822601845014286777490560998607215395516380414009347429558591145622443217239835606773326277801882985498080930697087027955829813542500349620371464652423028350822508031529189330622506782040277035623577

Factorizations

Primary (ID: 2141) 11111111111111111111111 (proven prime)
(ID: 27534) 78640480243703244828642338777792453995978275869103284915003797742414809572028344807723830461093287635293323795814459674341397615531333838821627832226438773708031702503676783965953323635555507783641301967095593595313809493965985743655957136754745762086411916562684593966794732243451719580623241358343494206740462883145341668976233455914641427567179636983944742888512932637638499720631991149215927970201815919276494328748396845442955502775803508651673254586493591466905234805097438961637506679387807 (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.