Factor Info

ID 176535
Size 518 digits / 1720 bits
Status composite
Value 30428140127378805713486757700622637047670933185365592900174941979006976863595770305913796741115138582278803439142688125777680634464437330213383756669437095631580136317579060872096015063237159255150978946628488037691520950116131703264696322431509026557125198464234792121491126535486564136883579669752719852252997678403290836714353782131347641943096012777678598688243973971592746411453252612744279056775480353613373818524124093120411308358880659253688253742187068003517996415784430406341151743958577366597775530902974951

Factorizations

Primary (ID: 28711) 31185279260568044420127376167817331754427590708273556085046744199505935036838206891411 (proven prime)
(ID: 176536) 975721264931989988321897601396550764050853935606282157725595913750362336363824597447141554188116702369364579853021844555265053907726269662454972692310262090311747857161290998092424540521788255230566940479708309444095094793857172426048836367742052857579068629629494533876156108251384940429183123266305329114618768634321810357034746724381595912114116468227787479366718093155880501987076421305129065740265822782544881958358308228626141 (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.