Factor Info

ID 141920
Size 731 digits / 2426 bits
Status composite
Value 19514730298002275445510197207965704217899441696448914336557512924806762758733675325584989385365060352609736053806176392806086255440312014830980828769263450982504868418551436129621415514681695410602807793572616463512460000259189414728223907536715332590694258065023556764658378841111147907508025361521174460417081738413247094016406286600996943129219940497802800650366985603973450337863665385422004990749794502596059308866200069505401917823730808336533504547827191224698413857727347641248998743814277508548384382076397860934687235332814641957002267516232068038439206196623241884556385435848086058478731646132718956345067669765448778009650140578753703523885458270821951754786756014314022297509345164333174071301723368362841544664156327

Factorizations

Primary (ID: 7468) 179763436784239734042181 (proven prime)
(ID: 141921) 108557839386575278616662619374349252006326202688288963414032905925625208802790216946796312108190534651710800054996339581564063305404549033828007035895558475004585879290818658696895652359612443855657704322812741163134243343186740010766253325883645257698332238588407873531564563904495468109463446043023762143640246961371859371640747681427403500066041802544605833822730636272734319103731142245303818484322261364751202899837998337603265265419366211792741967850710647560112808248201842703724584341045120814116986842228607678836064082019534919025824588555605107367349751903648821737089293076774244413135790073865223845335730055489091183019964092335475785354900449398680962127524545472497182431393543490191323574267 (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.