Factor Info

ID 77487
Size 442 digits / 1467 bits
Status composite
Value 3921509976419896549624598401472565887653206556835017177484855197615748407203882552930700014476927795787239377224450873591026639305168444392952892977804419420145301764833237899311183113969749212026281607686207056852698224806712053466697551573737293286304108474553392305545968897629101399289568054191663988215164424031139128916807316344972432556992909391638456954940667716361534821570196936841496982230193307868049222489709874061611803397665503

Factorizations

Primary (ID: 76367) 8251880069751641550856878863227674672555351291218950655701772822592880012309 (proven prime)
(ID: 77488) 475226244597847506371360697350072092322906063210236306317639457263629744386537342595506480792393536625107721502074389563719687877737012503349810543101916856518159689499909200782521321130579807375995246494027489119780184927094296871145708157333759479246854637666741377896393852862301092460818159508962942245022265974309417519305524246683356331651871798118767099231267 (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.