Cremona's table of elliptic curves

434 = 2 · 7 · 31

Class	r	Atkin-Lehner	Eigenvalues
434a (2 curves)	1	2+ 7+ 31+	2+  0  0 7+ -2 -2  2 -6
Curve Equation t Generators 434a1 [1,-1,0,-7,-3] 2 [-1:2:1] 434a2 [1,-1,0,-47,133] 2 [-3:17:1]
434c (2 curves)	0	2- 7+ 31+	2-  2  2 7+ -6  4  2 -4
Curve Equation t 434c1 [1,1,1,-32,61] 2 434c2 [1,1,1,-522,4373] 2
434e (1 curve)	0	2- 7+ 31+	2- -3 -3 7+  4  4  2  6
Curve Equation t 434e1 [1,-1,1,-2364,-43641] 1
434d (2 curves)	1	2- 7- 31+	2- -2 -2 7- -2 -4 -2 -8
Curve Equation t Generators 434d1 [1,0,0,21,49] 2 [0:7:1] 434d2 [1,0,0,-139,465] 2 [58:405:1]
434b (3 curves)	0	2- 7- 31-	2-  1  3 7-  0 -4 -6  2
Curve Equation t 434b1 [1,0,0,-4,16] 3 434b2 [1,0,0,36,-424] 3 434b3 [1,0,0,-3374,-75754] 1

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

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