{"upper_bound_constraints": [{"parameter": "", "name": "trivial_3", "value": 9371059621}, {"parameter": "", "name": "heinlein_ihringer_semidefinite_programming", "value": 20482322}, {"parameter": "", "name": "johnson_MDC_Proposition_5", "value": 20449159}, {"parameter": "", "name": "cdc_upper_bound", "value": 20519577}, {"parameter": "", "name": "relax_d", "value": 6269331761}, {"parameter": "", "name": "improved_cdc_upper_bound", "value": 20519575}, {"parameter": "", "name": "special_improved_cdc_upper_bound", "value": 20519573}], "known_codes": [], "upper_bound": 20449159, "classified": false, "lower_bound": 16881731, "lower_bound_constraints": [{"parameter": "", "name": "trivial_2", "value": 0}, {"parameter": "", "name": "gilbert_varshamov", "value": 293502}, {"parameter": "", "name": "trivial_4", "value": 2}, {"parameter": "optimal [(), (0, 1, 2, 3), (0, 1, 2, 4, 7), (0, 1, 3, 5, 7), (0, 1, 4, 5), (0, 1, 6), (0, 2, 3, 4, 5), (0, 2, 3, 6, 7), (0, 2, 4, 6), (0, 2, 5, 7), (0, 3, 4, 7), (0, 3, 5, 6), (1, 2, 3, 4, 5, 6), (1, 2, 5), (1, 2, 6, 7), (1, 3, 4), (3, 4, 5, 6, 7)] (if conjecture about Ferrers Diagram Rank-Metric Codes is true: 16881731 with optimal [(), (0, 1, 2, 3), (0, 1, 2, 4, 7), (0, 1, 3, 5, 7), (0, 1, 4, 5), (0, 1, 6), (0, 2, 3, 4, 5), (0, 2, 3, 6, 7), (0, 2, 4, 6), (0, 2, 5, 7), (0, 3, 4, 7), (0, 3, 5, 6), (1, 2, 3, 4, 5, 6), (1, 2, 5), (1, 2, 6, 7), (1, 3, 4), (3, 4, 5, 6, 7)])", "name": "echelon_ferrers", "value": 16881731}, {"parameter": "[(0, 1, 2, 3), (0, 1, 4, 5), (0, 1, 2, 4, 7), (1, 2, 5), (0, 2, 3, 4, 5), (0, 1, 6), (0, 2, 4, 6), (1, 3, 4), (0, 1, 3, 5, 7), (0, 2, 3, 6, 7), (0, 3, 5, 6), (0, 3, 4, 7), (0, 2, 5, 7), (1, 2, 6, 7), (3, 4, 5, 6, 7), (), (1, 2, 3, 4, 5, 7)]", "name": "ef_computation", "value": 16881731}, {"parameter": "", "name": "cdc_lower_bound", "value": 16874321}, {"parameter": "", "name": "cdc_average_argument", "value": 5258186}, {"parameter": "", "name": "layer_construction", "value": 16874323}, {"parameter": "", "name": "improved_cdc_lower_bound", "value": 16874323}], "request": [4, 8, 3], "comments": "", "equal_bound_constraints": []}