Factor Info

ID 21009
Size 460 digits / 1526 bits
Status composite
Value 2228313023989555325219591906469408231138941441551084830021981177501325222743556885240494533503982712196587074139199532772400503560172839467358373709236187030028187782304018249695796081793083750071719808912873017471605208034854846786610576840540729976573923381647583073175050185369187191980829718153530185588994084797701815317910747398890149993854096389397769556090208651743386890805774582739917855004003390256872756233797854303188005365115119685364392259235269

Factorizations

Primary (ID: 21010) 57100873094245516831 (proven prime)
(ID: 21011) 39024149776338868946157480773451925054246003224535508329435517651058845479148679192066983444484541283633629987989709244930283869080241026478679538904826864617604151268311569114585482744762901759171136911768584081790023682781075679581608218008287012148237952171976804711165050496189109609992724402761005634730616209304044917368338017225628847476971585354705734947949678521625589765586786475348757376271968912918328061601523914444214862899099 (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.