Cremona's table of elliptic curves

39208 = 2³ · 13² · 29

Class	r	Atkin-Lehner	Eigenvalues
39208a (1 curve)	1	2+ 13+ 29+	2+  1 -1 -2 -3 13+  0  0
Curve Equation t Generators 39208a1 [0,1,0,-13576,-613664] 1 [1820676:51895156:2197]
39208b (2 curves)	0	2+ 13- 29+	2+  0  0  2 -4 13-  2 -4
Curve Equation t 39208b1 [0,0,0,-21970,-1113879] 2 39208b2 [0,0,0,-340535,-76486358] 2
39208c (2 curves)	2	2+ 13- 29+	2+ -2  0 -4 -4 13-  2  4
Curve Equation t Generators 39208c1 [0,1,0,-108,352] 2 [-12:8:1]&[-9:26:1] 39208c2 [0,1,0,152,2016] 2 [4:-52:1]&[55:424:1]
39208d (2 curves)	2	2- 13+ 29+	2-  0 -2 -4  2 13+  2 -2
Curve Equation t Generators 39208d1 [0,0,0,-2366,-32955] 2 [-30:105:1]&[78:507:1] 39208d2 [0,0,0,-13351,566826] 2 [-91:1014:1]&[-39:1014:1]
39208e (1 curve)	0	2- 13+ 29+	2- -1  3 -2  3 13+ -4  0
Curve Equation t 39208e1 [0,-1,0,1296,-3524] 1
39208f (1 curve)	0	2- 13+ 29+	2- -3  1  5 -4 13+ -1  4
Curve Equation t 39208f1 [0,0,0,-27243307,-54731562938] 1
39208g (2 curves)	1	2- 13+ 29-	2-  2  2 -2  4 13+ -6  0
Curve Equation t Generators 39208g1 [0,-1,0,-21012,-1164892] 2 [54102:2414672:27] 39208g2 [0,-1,0,-17632,-1555620] 2 [371025597:16564808780:185193]
39208h (2 curves)	1	2- 13- 29+	2-  0  0 -2  4 13-  2  4
Curve Equation t Generators 39208h1 [0,0,0,-130,-507] 2 [26:117:1] 39208h2 [0,0,0,-2015,-34814] 2 [55:144:1]
39208i (2 curves)	1	2- 13- 29+	2- -2  0  4  4 13-  2 -4
Curve Equation t Generators 39208i1 [0,1,0,-18308,846496] 2 [40:424:1] 39208i2 [0,1,0,25632,4326544] 2 [4714:119833:8]

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

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