Factor Info

ID 199445
Size 1290 digits / 4284 bits
Status composite
Value 262813508385646753446860122252779253937778695865340594273994757003566326063845762925816258669740898277543058362235594254139602781792171431576524876455770363543846606798239584851584879576196803541755924735437897134478292408063122790758729157406203328433313698431303034111814500375855566839618229115161251286272622668940675032477141158927562727841294290481196455935068731926288695659378455050977158751097228572134988897420378672515368900332881736143893464961437956102772669640515008553846592208646380225796860902011540651062312500437494278677903207958187623668413987550781086707481985235815414229613501206516721198765232463294199957962355885659548541899908270971745291796241618526047449680358966512059614619918776515177168038867001882363448995463574206603920659998594479441888045376354717623205763400033700164184563459178872401325152097364915892544160580772025301825102446319427311226759619745185305300824916583165096844795162862040787578102403088176052366755296713476840872333217019178263030725262382394102480929752503630280374421447195971650582702183193763011428227742585415441858612465302986909978675452245585602426203916859681924523569584623032360128105744177855854766328269451508071281042428821133513080898591462712310617849872576857722251990077809465320210857863237257248858838359184767

Factorizations

Primary (ID: 17360) 24792036058798996101053575307586212409338449264440495523865643056877039547875362959703815546469665515784347437002878676482850656140841397591840911553 (proven prime)
(ID: 199446) 10600723061322389153348125241606278101949348229816383222404601449292879251882729799187168210366640111780719400012810528872327284989322042369560396232874623281160703155853307705316918098438710590967932527324516938222184060622291827215661038117356721336935849812259952669655842187706933456744469403924070359038771834320506418855246008085759768097520697696855474578593842534646187629453949216848055111894712612468591503886090879717332100704039762874157928327125242841124654965870816390596675007141274388344845515703406455915314264809070745153063522342163892200380795359729362414837627568941752756469225805127172687965650547318233970545560648948556419707980786103609306041278888281895372447769420911440404018485691114435781332973328708070669354508424427333811461751159739035872813899586377672188238210846102024368147952019411298557951075273066474474700121701187301855916248969829575298013976604621145850632759460327458671588805380881097689335680280538835296462356218788799286804435828549466334233875972550616641072503229041752215355047451207257050941461632135588044470051737902018829937235148496163407992651581862569947583939703801875237638821439 (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.