Cremona's table of elliptic curves

2070 = 2 · 3² · 5 · 23

Class	r	Atkin-Lehner	Eigenvalues
2070a (4 curves)	0	2+ 3+ 5+ 23-	2+ 3+ 5+ -4  0 -4  0 -4
Curve Equation t 2070a1 [1,-1,0,-3810,91476] 6 2070a2 [1,-1,0,-3930,85500] 6 2070a3 [1,-1,0,-6225,-35875] 2 2070a4 [1,-1,0,-75345,-7929379] 2
2070b (2 curves)	0	2+ 3+ 5- 23+	2+ 3+ 5- -2  2  4  6 -4
Curve Equation t 2070b1 [1,-1,0,336,44288] 2 2070b2 [1,-1,0,-16944,828800] 2
2070c (2 curves)	1	2+ 3+ 5- 23-	2+ 3+ 5-  2 -6  0  2 -4
Curve Equation t Generators 2070c1 [1,-1,0,-62829,-7673947] 2 [367:4129:1] 2070c2 [1,-1,0,-1078509,-430806235] 2 [-599:472:1]
2070d (2 curves)	1	2+ 3+ 5- 23-	2+ 3+ 5- -4  0  0 -4  8
Curve Equation t Generators 2070d1 [1,-1,0,-9,-7] 2 [-1:1:1] 2070d2 [1,-1,0,-39,95] 2 [-1:12:1]
2070e (2 curves)	1	2+ 3- 5+ 23-	2+ 3- 5+  0  2  4 -6 -8
Curve Equation t Generators 2070e1 [1,-1,0,-2205,40581] 2 [15:96:1] 2070e2 [1,-1,0,-35325,2564325] 2 [105:15:1]
2070f (6 curves)	1	2+ 3- 5+ 23-	2+ 3- 5+  0 -4 -2  6  4
Curve Equation t Generators 2070f1 [1,-1,0,-3780,-97200] 2 [120:1020:1] 2070f2 [1,-1,0,-62100,-5940864] 4 [363:4206:1] 2070f3 [1,-1,0,-993600,-380962764] 2 [2847:139503:1] 2070f4 [1,-1,0,-63720,-5613300] 4 [-177:399:1] 2070f5 [1,-1,0,-232470,37012950] 2 [-105:7815:1] 2070f6 [1,-1,0,79110,-27294894] 2 [237:2055:1]
2070g (2 curves)	1	2+ 3- 5- 23+	2+ 3- 5-  0 -2  0 -6  4
Curve Equation t Generators 2070g1 [1,-1,0,1206,16308] 2 [12:174:1] 2070g2 [1,-1,0,-7074,160380] 2 [-69:597:1]
2070h (2 curves)	1	2+ 3- 5- 23+	2+ 3- 5- -2  2 -6  4  0
Curve Equation t Generators 2070h1 [1,-1,0,36,-752] 2 [17:59:1] 2070h2 [1,-1,0,-1044,-12200] 2 [-19:32:1]
2070i (4 curves)	0	2+ 3- 5- 23-	2+ 3- 5-  0  0  6 -2  0
Curve Equation t 2070i1 [1,-1,0,-40419,5567125] 2 2070i2 [1,-1,0,-777699,264057493] 4 2070i3 [1,-1,0,-910179,168062485] 2 2070i4 [1,-1,0,-12441699,16894588693] 2
2070j (2 curves)	0	2- 3+ 5+ 23+	2- 3+ 5+  2  6  0 -2 -4
Curve Equation t 2070j1 [1,-1,1,-565463,207762031] 2 2070j2 [1,-1,1,-9706583,11641474927] 2
2070k (2 curves)	0	2- 3+ 5+ 23+	2- 3+ 5+ -4  0  0  4  8
Curve Equation t 2070k1 [1,-1,1,-83,271] 2 2070k2 [1,-1,1,-353,-2213] 2
2070l (2 curves)	1	2- 3+ 5+ 23-	2- 3+ 5+ -2 -2  4 -6 -4
Curve Equation t Generators 2070l1 [1,-1,1,37,-1653] 2 [15:38:1] 2070l2 [1,-1,1,-1883,-30069] 2 [-27:36:1]
2070m (4 curves)	1	2- 3+ 5- 23+	2- 3+ 5- -4  0 -4  0 -4
Curve Equation t Generators 2070m1 [1,-1,1,-692,1559] 6 [-23:81:1] 2070m2 [1,-1,1,-8372,296471] 6 [-89:619:1] 2070m3 [1,-1,1,-34292,-2435561] 2 [379:6047:1] 2070m4 [1,-1,1,-35372,-2273129] 2 [-89:449:1]
2070n (4 curves)	1	2- 3- 5+ 23+	2- 3- 5+  0 -4 -2 -2  0
Curve Equation t Generators 2070n1 [1,-1,1,-113,-223] 2 [-3:10:1] 2070n2 [1,-1,1,-833,9281] 4 [-15:142:1] 2070n3 [1,-1,1,-13253,590537] 2 [67:-30:1] 2070n4 [1,-1,1,67,27641] 2 [-9:166:1]
2070o (2 curves)	0	2- 3- 5+ 23-	2- 3- 5+ -2 -2 -2  0  8
Curve Equation t 2070o1 [1,-1,1,-204998,2452800597] 2 2070o2 [1,-1,1,-28548518,57983424981] 2
2070p (2 curves)	0	2- 3- 5+ 23-	2- 3- 5+  4 -2  4  6 -4
Curve Equation t 2070p1 [1,-1,1,-113,861] 2 2070p2 [1,-1,1,-2183,39777] 2
2070q (4 curves)	0	2- 3- 5- 23+	2- 3- 5-  0  4 -6  6  4
Curve Equation t 2070q1 [1,-1,1,-5432,154811] 4 2070q2 [1,-1,1,-8312,-24901] 4 2070q3 [1,-1,1,-95792,-11362309] 2 2070q4 [1,-1,1,33088,-223621] 2
2070r (2 curves)	0	2- 3- 5- 23+	2- 3- 5-  4  2  0 -2  0
Curve Equation t 2070r1 [1,-1,1,1498,10869] 2 2070r2 [1,-1,1,-6782,96981] 2
2070s (2 curves)	1	2- 3- 5- 23-	2- 3- 5- -2 -6 -2  0 -4
Curve Equation t Generators 2070s1 [1,-1,1,1543,54681] 2 [71:-756:1] 2070s2 [1,-1,1,-15737,669849] 2 [-43:-1104:1]

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