Factor Info

ID 156251
Size 972 digits / 3227 bits
Status composite
Value 238810534312983910981061598171747534969620157794468223354570844318369430441757882051936770143386925766674348427033106090160882297913019873551230416560707425374308176916267043178099341468837418102143664794117594018891329311830918337753297144156636670779080866508690825841178478561947723140920979362805668003241144511893056315474414629005919667971211782954971831794706721754154110618943653276642625897806924013879871732922530771570359498583960017797376595330596247646659376935757614674580284036920757774263010378422975490954631963071140417110810853019626302470143780494148433747081853047595557177896843782713497051609094803944408144631238724760874672380627807127744797660128767057769436443418121338741553605060867631512622361925048237812031354522502001730920082531270045006520603841231435886838583436073054644035745395307717664583099680544786770171338547527040769667842473398078350154598268080055259020539975235639557094986812371227783289866173014060671688272527048035220299

Factorizations

Primary (ID: 154769) 495692540493792952706077453053647490587885369144466989959081447830613985960708823137620141312048806228910421246405695046310038091108947098309520680800772873100045155414821401043012359 (proven prime)
(ID: 190218) 481771491003452551270707712014946602964614658605944451741049671166127034624322101013722103856169775644534671634307072260164055994066976735221763190032873149593966768822076987220499282305656295983012747602387784757215501260175471165171029943960297640144822345085483231708223155654083740579621257351176953192635061301476017467190435439158146892103947546311105865725141843925598915799567560265417210518288792604433198289048546061232804096301880434589270737004119459437909475913895108058962542883137504601102474602934532621901461589717202267036781936673767836854352317786103910510472825616109046460161675722792761952261377245016637721988898998919576905052977482589656842783532242106399803489225641201610613846962709274612687510402872316701569371065170795503495346203514105427552276317859989661 (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.