the 1 isometry classes of irreducible [10,7,4]_9 codes are: code no 1: ================ 1 1 1 2 0 0 0 0 0 0 3 2 1 0 2 0 0 0 0 0 6 3 1 0 0 2 0 0 0 0 7 4 1 0 0 0 2 0 0 0 4 5 1 0 0 0 0 2 0 0 8 6 1 0 0 0 0 0 2 0 2 7 1 0 0 0 0 0 0 2 the automorphism group has order 1440 and is strongly generated by the following 9 elements: ( 4 0 0 0 3 0 0 0 8 , 1 , 4 0 0 0 6 0 7 4 6 , 1 , 4 0 0 0 6 0 2 6 3 , 1 , 7 0 0 0 5 0 5 7 4 , 1 , 7 0 0 2 6 3 3 3 3 , 1 , 7 0 0 0 0 6 8 5 7 , 0 , 0 0 4 3 2 1 8 4 5 , 0 , 8 3 7 4 1 2 8 4 2 , 1 , 1 5 2 8 5 7 4 0 0 , 0 ) acting on the columns of the generator matrix as follows (in order): (4, 10)(5, 8)(6, 9), (3, 8)(4, 6)(5, 7), (3, 5)(7, 8)(9, 10), (3, 4, 7, 6)(5, 10, 8, 9), (2, 5)(3, 4)(7, 9), (2, 6, 7, 4, 9, 8, 5, 3), (1, 7, 4, 5, 2, 8, 6, 3), (1, 6, 3, 9)(2, 8, 7, 5), (1, 3, 6, 9, 4, 5, 2, 10) orbits: { 1, 3, 9, 10, 8, 5, 6, 4, 7, 2 }