Cremona's table of elliptic curves

3220 = 2² · 5 · 7 · 23

Class	r	Atkin-Lehner	Eigenvalues
3220a (1 curve)	2	2- 5+ 7+ 23+	2- -3 5+ 7+ -6 -5 -2 -2
Curve Equation t Generators 3220a1 [0,0,0,-13,37] 1 [-4:5:1]&[-3:7:1]
3220b (1 curve)	1	2- 5- 7+ 23+	2- -1 5- 7+  5  1 -3 -4
Curve Equation t Generators 3220b1 [0,-1,0,2995,65497] 1 [99:-1150:1]
3220c (2 curves)	0	2- 5- 7- 23+	2-  1 5- 7- -6 -1  6  2
Curve Equation t 3220c1 [0,1,0,-2632810,1643408833] 3 3220c2 [0,1,0,-2606310,1678138133] 1
3220d (1 curve)	1	2- 5- 7- 23-	2-  1 5- 7- -2 -1 -8  2
Curve Equation t Generators 3220d1 [0,1,0,102230,8114725] 1 [645:18515:1]

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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