Factor Info

ID 135219
Size 390 digits / 1295 bits
Status composite
Value 644048691023738493784515178277436077169541484303746689815471024965709005438636919538304414065261380628755920290791775224705754256930985240430281905606390774407491675649539161150257269852316716542879057001317751223300200609273465884688589467087476771526060637897671649651326865751417798024134443680681227421553239075680201483941773658398417395932734259658398980831975938128912062623956521961

Factorizations

Primary (ID: 134150) 77480176584773759239954241 (proven prime)
(ID: 170632) 8312431894357679911502530916224615566046493955242350471301874122302255389790129209026854440311046453718109139092774026061839752054963929966267412735902826707521531921781942434584539800351594578331135639895051427862501402948991756429673292090024782401090280804497167288264785857236504233706201358088959771447976747663304396352223876867365956060669643673054172426921 (composite)
Secondary (ID: 134199) × (ID: 135220)

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.