Cremona's table of elliptic curves

87542 = 2 · 7 · 13² · 37

Class	r	Atkin-Lehner	Eigenvalues
87542a (4 curves)	0	2+ 7- 13+ 37+	2+  0  2 7- -4 13+ -2 -4
Curve Equation t 87542a1 [1,-1,0,-304316,67688960] 2 87542a2 [1,-1,0,-4931536,4216454412] 4 87542a3 [1,-1,0,-4994066,4104088002] 2 87542a4 [1,-1,0,-78904526,269794283110] 2
87542b (1 curve)	0	2+ 7- 13+ 37+	2+  0  2 7-  5 13+ -5  5
Curve Equation t 87542b1 [1,-1,0,79,157] 1
87542c (1 curve)	0	2+ 7- 13+ 37+	2+  0 -3 7-  1 13+  8 -4
Curve Equation t 87542c1 [1,-1,0,-66871,22457631] 1
87542d (1 curve)	1	2- 7+ 13+ 37-	2-  0 -2 7+ -5 13+ -5 -5
Curve Equation t Generators 87542d1 [1,-1,1,13319,384921] 1 [127:-2092:1]
87542e (1 curve)	1	2- 7+ 13+ 37-	2-  0  3 7+ -1 13+  8  4
Curve Equation t Generators 87542e1 [1,-1,1,-396,10313] 1 [-1452:6133:64]
87542f (4 curves)	0	2- 7- 13+ 37-	2-  0 -2 7-  0 13+  6 -4
Curve Equation t 87542f1 [1,-1,1,8249,264255] 2 87542f2 [1,-1,1,-45831,2492351] 4 87542f3 [1,-1,1,-295951,-60037649] 2 87542f4 [1,-1,1,-660991,206971535] 2
87542g (1 curve)	0	2- 7- 13+ 37-	2-  1  2 7-  1 13+  7  1
Curve Equation t 87542g1 [1,0,0,20868,-547600] 1

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

Part of Computational Number Theory
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