Factor Info

ID 194298
Size 309 digits / 1025 bits
Status composite
Value 259806018923816895161175508723503801827251517074802893892260602085737992308001612859919830776616417154109808078901585159962735645659480100057139335967504149494943175390309980462666794963015110898762561722557230297773830256792896035102363450182719333116904036950494229478365483853211259824528198359830019289681

Factorizations

Primary (ID: 193591) 1357088762250209046121536679200383172400422568548001 (proven prime)
(ID: 194299) 191443644771642404490585966552425813295902426441500018288861727281118619445792076026133801583732150393280383664305739096053956843068259062848306238519446936707188740491556580042670313578646726567941561861905250673682059383953442143913666281948288117490101681 (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.