# Stored data for abelian variety isogeny class 2.19.b_j, downloaded from the LMFDB on 24 November 2025.
{"abvar_count": 391, "abvar_counts": [391, 137241, 47251177, 17145929853, 6125614706416, 2212576857283689, 799007361518560333, 288436901701905384597, 104127786773769958918603, 37590014464664623618265856], "abvar_counts_str": "391 137241 47251177 17145929853 6125614706416 2212576857283689 799007361518560333 288436901701905384597 104127786773769958918603 37590014464664623618265856 ", "all_polarized_product": false, "all_unpolarized_product": false, "angle_corank": 0, "angle_rank": 2, "angles": [0.309637963996404, 0.737036854453036], "center_dim": 4, "cohen_macaulay_max": 2, "curve_count": 21, "curve_counts": [21, 379, 6891, 131563, 2473896, 47030191, 893872497, 16983297379, 322689050403, 6131072946214], "curve_counts_str": "21 379 6891 131563 2473896 47030191 893872497 16983297379 322689050403 6131072946214 ", "curves": ["y^2=8*x^6+11*x^5+13*x^4+3*x^3+13*x^2+10", "y^2=10*x^6+8*x^5+6*x^4+12*x^3+13*x^2+2", "y^2=14*x^6+13*x^5+14*x^4+17*x^3+16*x^2+4*x+14", "y^2=9*x^6+8*x^5+3*x^4+11*x^3+15*x^2+x+17", "y^2=x^6+x^5+10*x^4+2*x^3+17*x^2+3*x+9", "y^2=3*x^6+13*x^5+4*x^4+4*x^3+16*x^2+4*x+14", "y^2=2*x^6+16*x^5+13*x^4+3*x^3+x^2+x+12", "y^2=5*x^6+5*x^5+12*x^3+8*x^2+4*x+4", "y^2=17*x^6+14*x^5+18*x^4+3*x^3+10*x^2+12*x+18", "y^2=18*x^6+12*x^5+10*x^4+x^3+14*x^2+8*x+7", "y^2=15*x^6+15*x^5+15*x^4+10*x^3+11*x^2+15*x+5", "y^2=x^5+16*x^4+8*x^3+16*x^2+x+11", "y^2=8*x^6+18*x^5+7*x^4+18*x^3+2*x^2+8*x+8", "y^2=13*x^6+5*x^5+3*x^4+9*x^3+15*x^2+11", "y^2=4*x^6+15*x^5+6*x^4+7*x^2+11*x+9", "y^2=18*x^6+4*x^4+13*x^3+18*x^2+5*x+14", "y^2=6*x^6+x^5+2*x^4+6*x^3+10*x^2+4*x+6", "y^2=11*x^6+8*x^5+7*x^4+14*x^3+13*x^2+x+18", "y^2=5*x^6+5*x^5+13*x^3+9*x^2+15*x+16", "y^2=11*x^6+13*x^5+6*x^3+12*x^2+15*x+16", "y^2=17*x^6+2*x^5+8*x^4+3*x^3+6*x^2+3*x+9", "y^2=3*x^6+13*x^5+18*x^4+7*x^3+15*x^2+9*x+16", "y^2=16*x^6+5*x^5+8*x^4+2*x^3+8*x^2+3*x+16", "y^2=5*x^6+3*x^5+5*x^4+18*x^3+4*x^2+5*x+17", "y^2=12*x^6+9*x^5+13*x^4+7*x^3+5*x^2+4*x+4", "y^2=7*x^6+18*x^5+6*x^4+14*x^3+x^2+13*x", "y^2=6*x^6+9*x^5+18*x^4+5*x^3+11*x^2+17*x+14", "y^2=18*x^6+16*x^5+15*x^4+8*x^3+4*x^2+7*x", "y^2=15*x^6+8*x^5+18*x^4+5*x^2+18*x+4", "y^2=17*x^6+16*x^5+12*x^3+11*x^2+7*x+4", "y^2=6*x^6+10*x^5+7*x^3+16*x^2+5*x+18", "y^2=11*x^6+5*x^5+4*x^4+11*x^3+3*x^2+3*x+16", "y^2=11*x^6+4*x^5+11*x^4+3*x^3+12*x^2+5*x+14", "y^2=7*x^6+9*x^5+x^4+x^3+2*x^2+16*x+14"], "dim1_distinct": 0, "dim1_factors": 0, "dim2_distinct": 1, "dim2_factors": 1, "dim3_distinct": 0, "dim3_factors": 0, "dim4_distinct": 0, "dim4_factors": 0, "dim5_distinct": 0, "dim5_factors": 0, "endomorphism_ring_count": 4, "g": 2, "galois_groups": ["4T3"], "geom_dim1_distinct": 0, "geom_dim1_factors": 0, "geom_dim2_distinct": 1, "geom_dim2_factors": 1, "geom_dim3_distinct": 0, "geom_dim3_factors": 0, "geom_dim4_distinct": 0, "geom_dim4_factors": 0, "geom_dim5_distinct": 0, "geom_dim5_factors": 0, "geometric_center_dim": 4, "geometric_extension_degree": 1, "geometric_galois_groups": ["4T3"], "geometric_number_fields": ["4.0.40053.1"], "geometric_splitting_field": "4.0.40053.1", "geometric_splitting_polynomials": [[17, -9, 10, -2, 1]], "group_structure_count": 1, "has_geom_ss_factor": false, "has_jacobian": 1, "has_principal_polarization": 1, "hyp_count": 34, "is_geometrically_simple": true, "is_geometrically_squarefree": true, "is_primitive": true, "is_simple": true, "is_squarefree": true, "is_supersingular": false, "jacobian_count": 34, "label": "2.19.b_j", "max_divalg_dim": 1, "max_geom_divalg_dim": 1, "max_twist_degree": 2, "newton_coelevation": 2, "newton_elevation": 0, "number_fields": ["4.0.40053.1"], "p": 19, "p_rank": 2, "p_rank_deficit": 0, "pic_prime_gens": [[1, 13, 1, 6], [1, 17, 1, 12]], "poly": [1, 1, 9, 19, 361], "poly_str": "1 1 9 19 361 ", "primitive_models": [], "principal_polarization_count": 34, "q": 19, "real_poly": [1, 1, -29], "simple_distinct": ["2.19.b_j"], "simple_factors": ["2.19.b_jA"], "simple_multiplicities": [1], "singular_primes": ["3,2*F-3*V-4"], "size": 50, "slopes": ["0A", "0B", "1A", "1B"], "splitting_field": "4.0.40053.1", "splitting_polynomials": [[17, -9, 10, -2, 1]], "twist_count": 2, "twists": [["2.19.ab_j", "2.361.r_bdl", 2]], "weak_equivalence_count": 5, "zfv_index": 27, "zfv_index_factorization": [[3, 3]], "zfv_is_bass": false, "zfv_is_maximal": false, "zfv_pic_size": 24, "zfv_plus_index": 3, "zfv_plus_index_factorization": [[3, 1]], "zfv_plus_norm": 2133, "zfv_singular_count": 2, "zfv_singular_primes": ["3,2*F-3*V-4"]}