Factor Info

ID 53919
Size 624 digits / 2072 bits
Status composite
Value 451440299443132546791701626585243878187717267604016014656575051780840033385677745903935143403308585269378797175915696376847155148123923719581486290797689737496732533924093215497676029489969201411736327179921092531315714878315962231771881887430438304025565958492874087571303283085266896767317523240183393007698322954208498521217666669506770325211515189895471820067804189659786437911071773193103904337966266348111175566077575766803294573456493125151851167486051784448453184461726853508795082032229713975128694661745505005152238839084467931888421657232982158102317435217537988402668883363772049183189115287914650303309151431009

Factorizations

Primary (ID: 52506) 753692779085581623227 (proven prime)
(ID: 53920) 598971241293890140475233897134050037221455351379934206340823424561070935662972983367810973927407693710924450138491167143360220665446215479598868572667596517088566956387095770817771703856376633504403097392472964113062449173084036509681308974370020309743284777656184036011000806959835853328359793027643789177010027574239245737762657760080385356641672016165616233843483550082836474460517655293034025837862466864850043807843364501421074866452777823221960567346139777705877013203048018775368580307716200352743242989612068829101983063659245917461285531581127805099317457860100729994153616553548984524029592467 (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.