Factor Info

ID 198004
Size 434 digits / 1440 bits
Status composite
Value 18412686197177648953456926573263454220044948015591015401837983274853824706928753658763013604504601153319991462281978841553095036409836431016957615646926241000228895093014298933589415661988135293698893419945530022409136137634592809003423362600801613176928338532781932874308311425653903562107425598854533099525280889926497032454314905899627458929515998199768320088009263019238686239605455334014078642019702070119804902662429737422367641

Factorizations

Primary (ID: 31197) 16206140450935642173948423335778024247591771970468325206970828424096606039016205318096920923635031314061560710612791846549969085272970200636852748570984586368369725222422346182234686315905760977660801 (composite)
(ID: 198005) 1136154919360495514819771720591267367692468447774412226972797115965334945863858916767737698724637071493092375486133645695709420315483459469208100811172613207859873102544364644391895949748799102549623773874522359109996893725672822434841 (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.