Factor Info

ID 197151
Size 533 digits / 1769 bits
Status composite
Value 25326545585916291114293718643846887164245770901612577071661684756611951990480942893826147603382481927205833643818881348365475526582216678174679648662044839377206752516468771743685546887440450524928946285506122824432068670775084406770744352317115139070804818695908601416325570944145368223895460112225959569077056553076731358735025153194783590567477888501693509845771786015041081480813910144246391632281502103305158820781471946053423444098108356171553605176575580941922422827409070359251747199181910322109220370029866285482905002002929

Factorizations

Primary (ID: 17168) 97346908193625617781778470000484678372469642125201050088483502236579895347349 (proven prime)
(ID: 197152) 260167950434965135043677748483983544791050657901364199831841344494084342066341680323358365278883216443416905765175131265656173272255710570397247102015196105790219893591851448291674395520923908953337070612756276744400273747353806251179697423154518849652419657511528832845976510582543225908687939859395031853963101742398741835750377123612874961414098135894501106793693297068875031890810487475385579830028940888054234989423289481043318883976125177020399581421 (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.