Factor Info

ID 180041
Size 478 digits / 1587 bits
Status composite
Value 5114621921252575520534103902197312500341940320061867148050280872675476779315810311684032226495131996898724671887810089538464371924360741876080525400159917228630097527384992442933011566057242680877212301663156904217154769714962378513088142302086559466016508707108077612822266776430416859200045678328306833521994852862158679329331829775120100024221868705191907839703240280055230271421027730354737232742849723041644237076269475661118934372415789883140870936072110367153451669334663

Factorizations

Primary (ID: 179203) 217051144091979219143987668562355093110099863848787341036193 (proven prime)
(ID: 180042) 23564132511944581191795002245206441583500964518585879868535856746463531700662794234137414853749964811267794017906427894831328406683191748786378516937753921236325645706304622244495550709928865073228906074121112137937326067152196780797230122930022035750812234757375133179790716961635045710395213909761293622773865072724908999808379193202412677826348385762651644178911362841638776772208647563717477521801002863405607242791 (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.