Cremona's table of elliptic curves

23030 = 2 · 5 · 7² · 47

Class	r	Atkin-Lehner	Eigenvalues
23030a (1 curve)	2	2+ 5+ 7+ 47-	2+ -1 5+ 7+  0 -2 -6  2
Curve Equation t Generators 23030a1 [1,1,0,-123,673] 1 [-8:39:1]&[1:23:1]
23030b (1 curve)	0	2+ 5+ 7+ 47-	2+  3 5+ 7+  4  2  6  2
Curve Equation t 23030b1 [1,-1,0,-88194325,370984123061] 1
23030c (1 curve)	0	2+ 5+ 7+ 47-	2+ -3 5+ 7+ -2  2 -6  8
Curve Equation t 23030c1 [1,-1,0,-39895,-3154019] 1
23030d (1 curve)	0	2+ 5+ 7- 47+	2+  1 5+ 7-  1  5  0 -5
Curve Equation t 23030d1 [1,0,1,-4779,-110694] 1
23030e (2 curves)	1	2+ 5+ 7- 47-	2+  0 5+ 7-  4  6 -6  6
Curve Equation t Generators 23030e1 [1,-1,0,-13435,788325] 2 [-10:965:1] 23030e2 [1,-1,0,-232955,43331301] 2 [333:1446:1]
23030f (2 curves)	1	2+ 5+ 7- 47-	2+ -1 5+ 7-  3 -5 -6  1
Curve Equation t Generators 23030f1 [1,1,0,-282853,-58019443] 1 [-224118:113059:729] 23030f2 [1,1,0,-311028,-45799088] 1 [-11112:101812:27]
23030g (4 curves)	1	2+ 5+ 7- 47-	2+  2 5+ 7-  0 -2  0  4
Curve Equation t Generators 23030g1 [1,1,0,-12373,73977] 2 [168:1581:1] 23030g2 [1,1,0,48877,649727] 2 [67347:1746674:729] 23030g3 [1,1,0,-741248,245327552] 2 [568:2536:1] 23030g4 [1,1,0,-731448,252142472] 2 [14601:97627:27]
23030h (2 curves)	1	2+ 5+ 7- 47-	2+ -2 5+ 7-  0  2 -4 -8
Curve Equation t Generators 23030h1 [1,0,1,-4359,110282] 2 [46:64:1] 23030h2 [1,0,1,-5479,48906] 2 [4:162:1]
23030i (2 curves)	1	2+ 5+ 7- 47-	2+ -2 5+ 7-  2  2 -2 -4
Curve Equation t Generators 23030i1 [1,0,1,-17274,866072] 2 [88:127:1] 23030i2 [1,0,1,-29524,-525528] 2 [-80:1191:1]
23030j (1 curve)	1	2+ 5- 7- 47+	2+  1 5- 7-  0  2  6 -2
Curve Equation t Generators 23030j1 [1,0,1,-6053,-248972] 1 [97:232:1]
23030k (2 curves)	1	2+ 5- 7- 47+	2+  2 5- 7-  0 -2  4  8
Curve Equation t Generators 23030k1 [1,1,0,-213567,-38040379] 2 [-7035:4612:27] 23030k2 [1,1,0,-268447,-17043291] 2 [-225:5772:1]
23030l (2 curves)	1	2+ 5- 7- 47+	2+ -2 5- 7-  0  2  0  4
Curve Equation t Generators 23030l1 [1,0,1,-803773,277285656] 2 [270:8807:1] 23030l2 [1,0,1,-764573,305556696] 2 [302:9959:1]
23030m (1 curve)	1	2+ 5- 7- 47+	2+  3 5- 7- -2 -2  6 -8
Curve Equation t Generators 23030m1 [1,-1,0,-814,9428] 1 [228:1390:27]
23030n (1 curve)	1	2+ 5- 7- 47+	2+ -3 5- 7-  4 -2 -6 -2
Curve Equation t Generators 23030n1 [1,-1,0,-1799884,-1081072112] 1 [4752:-314876:1]
23030o (1 curve)	0	2+ 5- 7- 47-	2+ -1 5- 7- -3  5 -2  7
Curve Equation t 23030o1 [1,1,0,-2132,-38576] 1
23030p (2 curves)	0	2+ 5- 7- 47-	2+  2 5- 7-  2  6  6 -8
Curve Equation t 23030p1 [1,1,0,-13402,-552684] 2 23030p2 [1,1,0,-209402,-36969484] 2
23030q (2 curves)	0	2- 5+ 7+ 47+	2-  1 5+ 7+  0  2  6  2
Curve Equation t 23030q1 [1,0,0,-853091,303270785] 3 23030q2 [1,0,0,354269,1069680961] 1
23030r (2 curves)	0	2- 5+ 7- 47-	2- -1 5+ 7-  0  4  0  4
Curve Equation t 23030r1 [1,1,1,-98491,-29724087] 1 23030r2 [1,1,1,861909,685197673] 1
23030s (1 curve)	0	2- 5+ 7- 47-	2-  3 5+ 7- -1  1  8  5
Curve Equation t 23030s1 [1,-1,1,-5718,-37019] 1
23030t (2 curves)	1	2- 5- 7+ 47+	2-  1 5- 7+  0 -4  0 -4
Curve Equation t Generators 23030t1 [1,0,0,-2010,86372] 3 [-38:348:1] 23030t2 [1,0,0,17590,-1995148] 1 [6294:100676:27]
23030u (4 curves)	0	2- 5- 7- 47+	2-  0 5- 7-  4 -2  6  4
Curve Equation t 23030u1 [1,-1,1,-9442,342241] 4 23030u2 [1,-1,1,-25122,-1075231] 4 23030u3 [1,-1,1,66998,-7191999] 2 23030u4 [1,-1,1,-368122,-85864831] 2
23030v (1 curve)	0	2- 5- 7- 47+	2-  1 5- 7- -5  1 -2  1
Curve Equation t 23030v1 [1,0,0,-540,-4768] 1
23030w (2 curves)	1	2- 5- 7- 47-	2- -1 5- 7-  0 -2 -6 -2
Curve Equation t Generators 23030w1 [1,1,1,-17410,-891633] 1 [185:1411:1] 23030w2 [1,1,1,7230,-3115505] 1 [133:403:1]
23030x (2 curves)	1	2- 5- 7- 47-	2- -1 5- 7- -3 -5  0  7
Curve Equation t Generators 23030x1 [1,1,1,-1765,-29205] 1 [-25:20:1] 23030x2 [1,1,1,-8625,280867] 1 [7:466:1]

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