Cremona's table of elliptic curves

4640 = 2⁵ · 5 · 29

Class	r	Atkin-Lehner	Eigenvalues
4640a (2 curves)	1	2+ 5+ 29+	2+  0 5+  2 -2  2  2 -6
Curve Equation t Generators 4640a1 [0,0,0,-193,1032] 2 [4:18:1] 4640a2 [0,0,0,-188,1088] 2 [4:20:1]
4640b (2 curves)	1	2+ 5+ 29+	2+  0 5+ -2  2  2  2  6
Curve Equation t Generators 4640b1 [0,0,0,-193,-1032] 2 [274:1443:8] 4640b2 [0,0,0,-188,-1088] 2 [21:65:1]
4640c (2 curves)	0	2+ 5+ 29-	2+ -2 5+  2  4  2  6  0
Curve Equation t 4640c1 [0,1,0,-103886,12853060] 2 4640c2 [0,1,0,-99681,13945519] 2
4640d (2 curves)	0	2+ 5- 29+	2+  2 5-  4 -2  2  6  6
Curve Equation t 4640d1 [0,-1,0,-30,-28] 2 4640d2 [0,-1,0,95,-303] 2
4640e (2 curves)	1	2- 5+ 29-	2-  2 5+ -2 -4  2  6  0
Curve Equation t Generators 4640e1 [0,-1,0,-103886,-12853060] 2 [818428:135546:2197] 4640e2 [0,-1,0,-99681,-13945519] 2 [150953389275:25170088436:406869021]
4640f (2 curves)	1	2- 5- 29+	2- -2 5- -4  2  2  6 -6
Curve Equation t Generators 4640f1 [0,1,0,-30,28] 2 [-4:10:1] 4640f2 [0,1,0,95,303] 2 [1:20:1]

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

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