Factor Info

ID 64478
Size 507 digits / 1682 bits
Status composite
Value 176508721485636936493208867528106558735259733113685004926439864750598681530957227587949278792528653175064942383714677657142249497345130842719534891288528643524828042054743207146579313660094551620398013858135933074865997260280075444717456157371596415802002559971312435666557052810382783126748989007548087275898286875427561777330662186919258206774375119672551974968623338830570658852824839522015013542426750870662397456417564090269000151885194043800614965760061214131583615208908562583544959431472959890716383

Factorizations

Primary (ID: 64025) 20333334196989020875813546533751 (proven prime)
(ID: 90941) 8680756425661587408179388613406248315272169792177855188060997779623386652963483882513416543378135350522612231246615667163730158480182265305291762651445512204140231417311071632976408797613023437324605455587407256130686080787788367589376708410695766497858643704589470628646119602863459295467493060855792946847486259727669346551077518060854882216018234146114808367005063964296353994316501434737399358323149820589186350931618939572558591646960955777384331070655113424609429852633 (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.