Factor Info

ID 155154
Size 308 digits / 1023 bits
Status composite
Value 65984147603295054671291024485315718751272761373400330073854391296861293996617699477917059814578250655155750757831292930451425260434292075510399085318129851908071689437825054737890741779790209815710419084890594549372563412736792477289149197892948803051672713721074264197900508894567761971787725026328679651103

Factorizations

Primary (ID: 154688) 869535983092745596321 (proven prime)
(ID: 155155) 75884320932417489242650262703822479385950195596017846767009673118376953830188468774699051535686590353748922571395878356256658587206150149065262211678259055254926952421575365515674742949419053665762051174528555527642602553783928346153400403261996319374004550521085274896616766910943153343 (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.