Cremona's table of elliptic curves

28470 = 2 · 3 · 5 · 13 · 73

Class	r	Atkin-Lehner	Eigenvalues
28470a (4 curves)	0	2+ 3+ 5+ 13- 73+	2+ 3+ 5+  0 -4 13-  6 -4
Curve Equation t 28470a1 [1,1,0,-329003,75737853] 2 28470a2 [1,1,0,-5329003,4732737853] 4 28470a3 [1,1,0,-5394003,4611278853] 2 28470a4 [1,1,0,-85264003,303002196853] 2
28470b (1 curve)	0	2+ 3+ 5+ 13- 73+	2+ 3+ 5+  0  6 13- -4  6
Curve Equation t 28470b1 [1,1,0,-483058,-134557532] 1
28470c (1 curve)	0	2+ 3+ 5+ 13- 73+	2+ 3+ 5+ -3 -6 13-  2  0
Curve Equation t 28470c1 [1,1,0,245662,-8017932] 1
28470d (2 curves)	1	2+ 3+ 5- 13+ 73-	2+ 3+ 5- -2  2 13+  6  4
Curve Equation t Generators 28470d1 [1,1,0,-6377,-198651] 2 [-47:26:1] 28470d2 [1,1,0,-5657,-244299] 2 [182:-2281:1]
28470e (2 curves)	1	2+ 3+ 5- 13- 73+	2+ 3+ 5-  0  2 13-  0  8
Curve Equation t Generators 28470e1 [1,1,0,-2547,-49491] 2 [-27:36:1] 28470e2 [1,1,0,373,-152859] 2 [67:389:1]
28470f (4 curves)	0	2+ 3+ 5- 13- 73-	2+ 3+ 5-  0  4 13-  6  0
Curve Equation t 28470f1 [1,1,0,118,-52524] 2 28470f2 [1,1,0,-20362,-1105196] 4 28470f3 [1,1,0,-44362,1962004] 4 28470f4 [1,1,0,-324042,-71133804] 2
28470g (1 curve)	0	2+ 3+ 5- 13- 73-	2+ 3+ 5-  4  2 13- -4  2
Curve Equation t 28470g1 [1,1,0,48,-144] 1
28470h (1 curve)	1	2+ 3- 5+ 13+ 73-	2+ 3- 5+  4  0 13+  5 -3
Curve Equation t Generators 28470h1 [1,0,1,-15224,417012806] 1 [-19572:195419:27]
28470i (2 curves)	2	2+ 3- 5+ 13- 73-	2+ 3- 5+ -2 -2 13- -2 -4
Curve Equation t Generators 28470i1 [1,0,1,-5454,133552] 2 [-650:1959:8]&[-79:309:1] 28470i2 [1,0,1,9126,728416] 2 [23:-987:1]&[-40:567:1]
28470j (1 curve)	0	2+ 3- 5- 13+ 73-	2+ 3- 5-  2 -4 13+ -8  0
Curve Equation t 28470j1 [1,0,1,252,-1154] 1
28470k (4 curves)	1	2- 3+ 5+ 13+ 73-	2- 3+ 5+  0 -4 13+  6  4
Curve Equation t Generators 28470k1 [1,1,1,-1231,12629] 2 [-37:114:1] 28470k2 [1,1,1,-6351,-186027] 4 [-53:98:1] 28470k3 [1,1,1,5329,-779371] 2 [93:682:1] 28470k4 [1,1,1,-99951,-12204267] 2 [-183:98:1]
28470l (1 curve)	0	2- 3+ 5+ 13- 73-	2- 3+ 5+ -1  6 13- -6  0
Curve Equation t 28470l1 [1,1,1,-4105216,-3301371487] 1
28470m (1 curve)	2	2- 3+ 5- 13+ 73-	2- 3+ 5- -4 -4 13+ -7 -7
Curve Equation t Generators 28470m1 [1,1,1,-1860,36165] 1 [-27:-247:1]&[-47:173:1]
28470n (2 curves)	1	2- 3+ 5- 13- 73-	2- 3+ 5-  0 -2 13-  0  4
Curve Equation t Generators 28470n1 [1,1,1,-36432512335,2676574470764465] 2 [60707327894:-61121880351:551368] 28470n2 [1,1,1,-36428622165,2677174644635997] 2 [86755535308706:-3549051436764557:733870808]
28470o (1 curve)	1	2- 3+ 5- 13- 73-	2- 3+ 5-  0 -2 13-  0 -6
Curve Equation t Generators 28470o1 [1,1,1,540,8037] 1 [-3:81:1]
28470p (6 curves)	1	2- 3+ 5- 13- 73-	2- 3+ 5-  0  4 13- -6 -4
Curve Equation t Generators 28470p1 [1,1,1,-584530,171768287] 4 [-715:15351:1] 28470p2 [1,1,1,-584610,171718815] 8 [-3512863:-71910665:4913] 28470p3 [1,1,1,-479310,235656975] 4 [-112156192224:-2396417407825:160989184] 28470p4 [1,1,1,-691190,104616047] 4 [1126:24913:8] 28470p5 [1,1,1,2393060,785618447] 2 [-118167289072:6597854852889:481890304] 28470p6 [1,1,1,-5480720,-4868831905] 2 [-9786:25949:8]
28470q (2 curves)	1	2- 3- 5+ 13- 73-	2- 3- 5+  2  0 13-  0 -4
Curve Equation t Generators 28470q1 [1,0,0,-3066,65700] 3 [-54:300:1] 28470q2 [1,0,0,10194,343536] 1 [-16:428:1]
28470r (1 curve)	1	2- 3- 5- 13+ 73-	2- 3- 5- -2  0 13+  4  0
Curve Equation t Generators 28470r1 [1,0,0,-7125,-232083] 1 [102:273:1]

Data from Elliptic Curve Data by J. E. Cremona.
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