Factor Info

ID 131450
Size 809 digits / 2687 bits
Status composite
Value 55894958573117532673586977317839054412175286330063285560122528719856890735191657903349628457992159843643701239821383273264940943932792605668100789730698427239528405284829236269326821837437157449614308921791677658473675590263343914058982564212787653435197825285810337303084717966083805788153833344498451869080918160638747082762371668987969558268442438752492978687005250559390261536327238059535988466342202943346325230382640156307422058783034920517897441041206026033202797760762725457060866794370307011575389708713136147776035564314816139740598884862157864375286807508094508889572217039481186943694770761314928198816372009750259994911173077818506672372947420920350623296745828948082554707972214390791272082547617478512328062347359249107778773566500330514034496829386776647801021614705224015799260433285302912511

Factorizations

Primary (ID: 1467) 881807999374692263162623552650883434092674833548025120916866832559941434599328014086341873039457819883733564035369994616840509571 (proven prime)
(ID: 131451) 63386767428684893718196087792968225313263097110010756024408795349651476345268369395343502951518332864071413286103571127693719748521800555354390718792155864396684705316399875855950941597034350182146317356553550377807947233396442238237261315089080843217151700862745389390916658502862825904622324827592729666525921618727292959048174172880887738292119538708585360871116408398446909457656787451545864886574431378714666994848817153930387413825469746933515402379606808834734729496947378531314344216886165178849914335301098674287238394839030547238636930540025742226548474274510246854973077252372273097980645545639310294179431296719208234897961091466650089595383332902151008118162037853141 (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.