Factor Info

ID 161781
Size 286 digits / 949 bits
Status composite
Value 3546911773959763356189596855666612569787777558389687363699489628074151257006095134637986822736435366336107805297828288518091613131821156681554527409800866303886309189701648743248640822702095405659956491068303497641056804962644364189290496040816472760057908787301682981307772819172854849

Factorizations

Primary (ID: 193537) 1016641647219995495371861784486017 (proven prime)
(ID: 194068) 3488851537470244649464914924645033694802443862821830124639518500231765839527405349313759713961871640337648506757139064048664391222770582055268092032040188045615647379284935045380070589621495833255150296963815169871953939901787533369746060756200001653697 (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.