Cremona's table of elliptic curves

18772 = 2² · 13 · 19²

Class	r	Atkin-Lehner	Eigenvalues
18772a (1 curve)	0	2- 13+ 19+	2-  0  0 -2  2 13+ -3 19+
Curve Equation t 18772a1 [0,0,0,-1474685,1106816253] 1
18772b (1 curve)	0	2- 13+ 19+	2-  2 -2 -4  3 13+  3 19+
Curve Equation t 18772b1 [0,-1,0,-16004,864488] 1
18772c (2 curves)	1	2- 13+ 19-	2-  2  0  2  0 13+ -3 19-
Curve Equation t Generators 18772c1 [0,-1,0,-6618,447533] 1 [8981:185193:343] 18772c2 [0,-1,0,-692518,222048105] 1 [564:3249:1]
18772d (1 curve)	1	2- 13- 19+	2-  0  0 -2  2 13- -3 19+
Curve Equation t Generators 18772d1 [0,0,0,-4085,-161367] 1 [456:9633:1]
18772e (2 curves)	0	2- 13- 19-	2-  0  2 -2 -2 13-  6 19-
Curve Equation t 18772e1 [0,0,0,-1444,20577] 2 18772e2 [0,0,0,361,68590] 2
18772f (1 curve)	0	2- 13- 19-	2-  0  2 -2 -2 13- -7 19-
Curve Equation t 18772f1 [0,0,0,-130771889,-1133086998067] 1
18772g (1 curve)	0	2- 13- 19-	2-  0 -3  3  3 13- -7 19-
Curve Equation t 18772g1 [0,0,0,5776,-246924] 1
18772h (1 curve)	0	2- 13- 19-	2- -2 -2 -4  3 13-  3 19-
Curve Equation t 18772h1 [0,1,0,-44,-140] 1
18772i (1 curve)	0	2- 13- 19-	2- -2  4  2  0 13- -3 19-
Curve Equation t 18772i1 [0,1,0,41034,1447717] 1

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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