Factor Info

ID 29871
Size 437 digits / 1450 bits
Status composite
Value 15744951123173715624945834717425525866279648376109886487458340638551842276941121624059043517296671383430986360405498518703764217321082339085229924166925013898767272325945981566917954326969155285879050785678740960706248399688274994856123415550094963345023455502850956034687506949094339648487473871911155392346292508996383713381819797815665049267982283885724067514433966194673973592307991677622788756969863051078839869142378969562040021549

Factorizations

Primary (ID: 29872) 2158078190694169386056600385951598471 (proven prime)
(ID: 29873) 7295820508759777782472703593765811013087803828768532199156268234238638836421009849811033580098714700258812677357176617211592081955542122584543723838911053702254356049386991374131963179709515959193155461265691802048676391657577470839208297765719063064585135390039122021149476490251171103805153502615608751437388145061767687819772799279438608082689468980743378181472318465562345850834466614377916808619 (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.