Factor Info

ID 194671
Size 672 digits / 2231 bits
Status composite
Value 261530952902442805732119331471966998774374660082411925864402429865361113510706826002475882025338817140857860973431781184977564684893013961402852719256508152045729453651331371693843630494977405616959496949533998507097525481408850557675183173417274616624474330942974115379253919593589494589539353992666632380778208395711864948955068377863995759665406741111771009114528816720061244816207196596911283182200391708655795508539572027541422706244157244634121819240557072910285601311448889182498551476346815389433141779689247343954538628815187527744520911083500127167544297709521527763550361756428623535748006487092312411293304933624816923843151280044481788423172019888198843838347

Factorizations

Primary (ID: 193662) 192813116470230996664376337117241915996406126932364975056677726526643722127081639 (proven prime)
(ID: 194672) 1356396067291518338088515669924491032743594835111943281889066799567291111734635654516460401663021034784976372245651222375930649959898658715764652891786719227598531663881869308177143093533240596075900021243491673691331060028044938130701513398008488571180662312491014795709046794956283534221503411619597438629340763429917054387622542610350292372524032292123912634824746271260342561762370202695663365216127402128353073877516320404270853435757714260552560604502868065256876082416576785015941265453815190355183168869268484435097456675939957362652167934035813586971915327446998957249663926159733373 (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.