Factor Info

ID 20363
Size 285 digits / 945 bits
Status composite
Value 203906134534139021617015366174229339190965308549592873625374148935139511117261290740150481961573950833430853198145026903459383239368391176043690067266157118314175684891578662852983989418751858124630335562007119101200267370005767783504407156667615323324049811797315271107281372599937653

Factorizations

Primary (ID: 20364) 158715941546670849311391020024189333149081432811742569113700460903741956467151269742335031378183866433849119125209 (proven prime)
(ID: 19480) 1284723718027907578308161847718833604584745675921223819698370321057736028110620211093158003640524870589886498093069906476856343743741576560078333050912151555369147240369917 (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.