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Label Class Conductor Rank Torsion CM Regulator Weierstrass coefficients Weierstrass equation
49.a1 49.a \( 7^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 0, -1822, 30393]$ \(y^2+xy=x^3-x^2-1822x+30393\)
49.a3 49.a \( 7^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 0, -37, -78]$ \(y^2+xy=x^3-x^2-37x-78\)
441.c1 441.c \( 3^{2} \cdot 7^{2} \) $1$ $\Z/2\Z$ $-28$ $1.534261868$ $[1, -1, 1, -16400, -804212]$ \(y^2+xy+y=x^3-x^2-16400x-804212\)
441.c3 441.c \( 3^{2} \cdot 7^{2} \) $1$ $\Z/2\Z$ $-28$ $0.219180266$ $[1, -1, 1, -335, 2440]$ \(y^2+xy+y=x^3-x^2-335x+2440\)
784.f1 784.f \( 2^{4} \cdot 7^{2} \) $1$ $\Z/2\Z$ $-28$ $6.042134670$ $[0, 0, 0, -29155, -1915998]$ \(y^2=x^3-29155x-1915998\)
784.f3 784.f \( 2^{4} \cdot 7^{2} \) $1$ $\Z/2\Z$ $-28$ $0.863162095$ $[0, 0, 0, -595, 5586]$ \(y^2=x^3-595x+5586\)
1225.c1 1225.c \( 5^{2} \cdot 7^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 1, -45555, 3753572]$ \(y^2+xy+y=x^3-x^2-45555x+3753572\)
1225.c3 1225.c \( 5^{2} \cdot 7^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 1, -930, -10678]$ \(y^2+xy+y=x^3-x^2-930x-10678\)
3136.n1 3136.n \( 2^{6} \cdot 7^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[0, 0, 0, -116620, 15327984]$ \(y^2=x^3-116620x+15327984\)
3136.n3 3136.n \( 2^{6} \cdot 7^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[0, 0, 0, -2380, -44688]$ \(y^2=x^3-2380x-44688\)
3136.o1 3136.o \( 2^{6} \cdot 7^{2} \) $1$ $\Z/2\Z$ $-28$ $13.08623896$ $[0, 0, 0, -116620, -15327984]$ \(y^2=x^3-116620x-15327984\)
3136.o3 3136.o \( 2^{6} \cdot 7^{2} \) $1$ $\Z/2\Z$ $-28$ $1.869462708$ $[0, 0, 0, -2380, 44688]$ \(y^2=x^3-2380x+44688\)
5929.c1 5929.c \( 7^{2} \cdot 11^{2} \) $1$ $\Z/2\Z$ $-28$ $10.46707494$ $[1, -1, 1, -220485, -39791650]$ \(y^2+xy+y=x^3-x^2-220485x-39791650\)
5929.c3 5929.c \( 7^{2} \cdot 11^{2} \) $1$ $\Z/2\Z$ $-28$ $1.495296420$ $[1, -1, 1, -4500, 117296]$ \(y^2+xy+y=x^3-x^2-4500x+117296\)
7056.bg1 7056.bg \( 2^{4} \cdot 3^{2} \cdot 7^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[0, 0, 0, -262395, 51731946]$ \(y^2=x^3-262395x+51731946\)
7056.bg3 7056.bg \( 2^{4} \cdot 3^{2} \cdot 7^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[0, 0, 0, -5355, -150822]$ \(y^2=x^3-5355x-150822\)
8281.d1 8281.d \( 7^{2} \cdot 13^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 1, -307950, 65849606]$ \(y^2+xy+y=x^3-x^2-307950x+65849606\)
8281.d3 8281.d \( 7^{2} \cdot 13^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 1, -6285, -190186]$ \(y^2+xy+y=x^3-x^2-6285x-190186\)
11025.bc1 11025.bc \( 3^{2} \cdot 5^{2} \cdot 7^{2} \) $1$ $\Z/2\Z$ $-28$ $6.662519668$ $[1, -1, 0, -409992, -100936459]$ \(y^2+xy=x^3-x^2-409992x-100936459\)
11025.bc3 11025.bc \( 3^{2} \cdot 5^{2} \cdot 7^{2} \) $1$ $\Z/2\Z$ $-28$ $0.951788524$ $[1, -1, 0, -8367, 296666]$ \(y^2+xy=x^3-x^2-8367x+296666\)
14161.d1 14161.d \( 7^{2} \cdot 17^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 0, -526612, 147214437]$ \(y^2+xy=x^3-x^2-526612x+147214437\)
14161.d3 14161.d \( 7^{2} \cdot 17^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 0, -10747, -426126]$ \(y^2+xy=x^3-x^2-10747x-426126\)
17689.e1 17689.e \( 7^{2} \cdot 19^{2} \) $1$ $\Z/2\Z$ $-28$ $9.056362439$ $[1, -1, 1, -657810, -205176646]$ \(y^2+xy+y=x^3-x^2-657810x-205176646\)
17689.e3 17689.e \( 7^{2} \cdot 19^{2} \) $1$ $\Z/2\Z$ $-28$ $1.293766062$ $[1, -1, 1, -13425, 602018]$ \(y^2+xy+y=x^3-x^2-13425x+602018\)
19600.bw1 19600.bw \( 2^{4} \cdot 5^{2} \cdot 7^{2} \) $1$ $\Z/2\Z$ $-28$ $13.56416021$ $[0, 0, 0, -728875, -239499750]$ \(y^2=x^3-728875x-239499750\)
19600.bw3 19600.bw \( 2^{4} \cdot 5^{2} \cdot 7^{2} \) $1$ $\Z/2\Z$ $-28$ $1.937737174$ $[0, 0, 0, -14875, 698250]$ \(y^2=x^3-14875x+698250\)
25921.b1 25921.b \( 7^{2} \cdot 23^{2} \) $1$ $\Z/2\Z$ $-28$ $32.32435456$ $[1, -1, 0, -963937, -364008198]$ \(y^2+xy=x^3-x^2-963937x-364008198\)
25921.b3 25921.b \( 7^{2} \cdot 23^{2} \) $1$ $\Z/2\Z$ $-28$ $4.617764937$ $[1, -1, 0, -19672, 1066869]$ \(y^2+xy=x^3-x^2-19672x+1066869\)
28224.cs1 28224.cs \( 2^{6} \cdot 3^{2} \cdot 7^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[0, 0, 0, -1049580, 413855568]$ \(y^2=x^3-1049580x+413855568\)
28224.cs3 28224.cs \( 2^{6} \cdot 3^{2} \cdot 7^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[0, 0, 0, -21420, -1206576]$ \(y^2=x^3-21420x-1206576\)
28224.dw1 28224.dw \( 2^{6} \cdot 3^{2} \cdot 7^{2} \) $1$ $\Z/2\Z$ $-28$ $4.843361125$ $[0, 0, 0, -1049580, -413855568]$ \(y^2=x^3-1049580x-413855568\)
28224.dw3 28224.dw \( 2^{6} \cdot 3^{2} \cdot 7^{2} \) $1$ $\Z/2\Z$ $-28$ $0.691908732$ $[0, 0, 0, -21420, 1206576]$ \(y^2=x^3-21420x+1206576\)
41209.c1 41209.c \( 7^{2} \cdot 29^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 1, -1532460, 730528040]$ \(y^2+xy+y=x^3-x^2-1532460x+730528040\)
41209.c3 41209.c \( 7^{2} \cdot 29^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 1, -31275, -2120884]$ \(y^2+xy+y=x^3-x^2-31275x-2120884\)
47089.c1 47089.c \( 7^{2} \cdot 31^{2} \) $1$ $\Z/2\Z$ $-28$ $18.29882434$ $[1, -1, 0, -1751122, -891429351]$ \(y^2+xy=x^3-x^2-1751122x-891429351\)
47089.c3 47089.c \( 7^{2} \cdot 31^{2} \) $1$ $\Z/2\Z$ $-28$ $2.614117764$ $[1, -1, 0, -35737, 2609130]$ \(y^2+xy=x^3-x^2-35737x+2609130\)
53361.bq1 53361.bq \( 3^{2} \cdot 7^{2} \cdot 11^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 0, -1984362, 1076358905]$ \(y^2+xy=x^3-x^2-1984362x+1076358905\)
53361.bq3 53361.bq \( 3^{2} \cdot 7^{2} \cdot 11^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 0, -40497, -3126502]$ \(y^2+xy=x^3-x^2-40497x-3126502\)
67081.b1 67081.b \( 7^{2} \cdot 37^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 1, -2494575, 1517046248]$ \(y^2+xy+y=x^3-x^2-2494575x+1517046248\)
67081.b3 67081.b \( 7^{2} \cdot 37^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 1, -50910, -4408330]$ \(y^2+xy+y=x^3-x^2-50910x-4408330\)
74529.bj1 74529.bj \( 3^{2} \cdot 7^{2} \cdot 13^{2} \) $1$ $\Z/2\Z$ $-28$ $15.73962435$ $[1, -1, 0, -2771547, -1775167822]$ \(y^2+xy=x^3-x^2-2771547x-1775167822\)
74529.bj3 74529.bj \( 3^{2} \cdot 7^{2} \cdot 13^{2} \) $1$ $\Z/2\Z$ $-28$ $2.248517765$ $[1, -1, 0, -56562, 5191577]$ \(y^2+xy=x^3-x^2-56562x+5191577\)
78400.fa1 78400.fa \( 2^{6} \cdot 5^{2} \cdot 7^{2} \) $2$ $\Z/2\Z$ $-28$ $8.303883660$ $[0, 0, 0, -2915500, 1915998000]$ \(y^2=x^3-2915500x+1915998000\)
78400.fa3 78400.fa \( 2^{6} \cdot 5^{2} \cdot 7^{2} \) $2$ $\Z/2\Z$ $-28$ $8.303883660$ $[0, 0, 0, -59500, -5586000]$ \(y^2=x^3-59500x-5586000\)
78400.go1 78400.go \( 2^{6} \cdot 5^{2} \cdot 7^{2} \) $1$ $\Z/2\Z$ $-28$ $28.91546461$ $[0, 0, 0, -2915500, -1915998000]$ \(y^2=x^3-2915500x-1915998000\)
78400.go3 78400.go \( 2^{6} \cdot 5^{2} \cdot 7^{2} \) $1$ $\Z/2\Z$ $-28$ $4.130780659$ $[0, 0, 0, -59500, 5586000]$ \(y^2=x^3-59500x+5586000\)
82369.a1 82369.a \( 7^{2} \cdot 41^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 0, -3063097, 2064086058]$ \(y^2+xy=x^3-x^2-3063097x+2064086058\)
82369.a3 82369.a \( 7^{2} \cdot 41^{2} \) $0$ $\Z/2\Z$ $-28$ $1$ $[1, -1, 0, -62512, -5999883]$ \(y^2+xy=x^3-x^2-62512x-5999883\)
90601.a1 90601.a \( 7^{2} \cdot 43^{2} \) $1$ $\Z/2\Z$ $-28$ $35.27741202$ $[1, -1, 1, -3369225, -2379396022]$ \(y^2+xy+y=x^3-x^2-3369225x-2379396022\)
90601.a3 90601.a \( 7^{2} \cdot 43^{2} \) $1$ $\Z/2\Z$ $-28$ $5.039630289$ $[1, -1, 1, -68760, 6956660]$ \(y^2+xy+y=x^3-x^2-68760x+6956660\)
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