Factor Info

ID 150263
Size 479 digits / 1589 bits
Status composite
Value 16483539835660125290118863919104073894553663001070755365461780684510286050198557842363551323234187200137575123710940068408056442368115533250337108461711883497712928492801962656246199438343445434715035372641852932531989978675773498260855323553801129959438855898990498295014435056929606575198907876176541780116614511620465981297521110360305634483329025190954441826547898548695688200839717346399133427281587430958785949513360162059647924082427709678951717744073081867108028322498151

Factorizations

Primary (ID: 149632) 13095953963422382468198048285879375847673170176027 (proven prime)
(ID: 184336) 1258674234935418225561881648290700489354167010858538889222893337250494189558313834845254935279563254815906954152539265692816478770538791449580263297949098724959428464834912189417803172486603929631962505187735888228190427740965474684421093754927308420804105730437539433033665189199670513163958821645064312261564627438685536360122534840667445594967217396255965789841648900787746551949332077999311372509977163841784100001445708437413 (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.