Cremona's table of elliptic curves

30740 = 2² · 5 · 29 · 53

Class	r	Atkin-Lehner	Eigenvalues
30740a (2 curves)	1	2- 5- 29+ 53+	2-  2 5- -4 -2  2 -6  2
Curve Equation t Generators 30740a1 [0,-1,0,-26945,1711082] 2 [2163:6625:27] 30740a2 [0,-1,0,-23820,2119832] 2 [74:870:1]
30740b (2 curves)	1	2- 5- 29+ 53+	2- -2 5- -4  2  2 -6  6
Curve Equation t Generators 30740b1 [0,1,0,-5105,-121772] 2 [-44:140:1] 30740b2 [0,1,0,8940,-661100] 2 [555:13250:1]
30740c (1 curve)	2	2- 5- 29+ 53-	2- -3 5- -1 -3  0 -2  0
Curve Equation t Generators 30740c1 [0,0,0,-127,646] 1 [7:10:1]&[-5:34:1]
30740d (1 curve)	2	2- 5- 29- 53+	2- -3 5- -5  3 -2 -2 -6
Curve Equation t Generators 30740d1 [0,0,0,2513,29494] 1 [135:1682:1]&[319:5770:1]

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

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