Factor Info

ID 145164
Size 958 digits / 3180 bits
Status composite
Value 1563301362298811686215388158238185995620175877280167388644499366510324663929633837881237076670775111708080507024919859156894994879313878547040858376042289941387252593980408374455442896693893235962930616575695260079822501779445964739840440879511266362351713617751136958294987922919014308604506570481672176683569595437834050958584213112851146968506553163694158407048509219609346633853205267915111894609372182813367737831345379472180538907896259869362876308946073380173335895458009535709825719327594817409343599680557800399333663410659887961632847643649889935048945236852724639644571804643758104137090949453936384736684060833451923327149675251055763436178381912313309152387671344320630509942235237893170994103803643208706018371693940219225637068162960590526377693791640974837627430249079238512063274546073564911759871357215164057983223242587373103308505665985274810091455300167854128434340442744497627246525840228800533067045491014034200598583045487551467380689

Factorizations

Primary (ID: 143152) 10917819745554525385765889 (proven prime)
(ID: 145165) 143188053909330252950082011929052172135120579132397421571030742009150912947277147997042714310698291721172621335367897183706774945930826048539805299885330840672639820394851460047871453421824451447662147278332711950776014411107392016801214842161695431909552889570111885409084814683346125114148589355692598568941395022243914709004876197719427125010096609634340242934371152224856202424146240407624661267257863183295461081275827637484279321553260091278949646509242113064181299215758753884775201258597198706444746252879198417481132198967567402533467442634673915444647453590038758587995018806770647519880197341761183170506213527514811869486171181840810182883570539902607681165284250640742348865482455422581947515897145705006095503019443710023039760642663677239512885134744942054227781198515401789159168685850164263639941458015882232527605600997401066461638136292927579327945718057525319315984800117818139524655103973002242260577166186933201 (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.