Cremona's table of elliptic curves

20339 = 11 · 43²

Class	r	Atkin-Lehner	Eigenvalues
20339a (1 curve)	1	11+ 43+	1 -1  3 -1 11+ -3 -3  1
Curve Equation t Generators 20339a1 [1,1,0,-31471,1146272] 1 [9696:157864:27]
20339b (1 curve)	2	11+ 43-	-1  1 -3  1 11+ -3 -3 -1
Curve Equation t Generators 20339b1 [1,0,0,-17,-16] 1 [-1:1:1]&[5:3:1]
20339c (1 curve)	0	11+ 43-	2 -1  1  0 11+ -2  6  8
Curve Equation t 20339c1 [0,-1,1,-1860710,-976334541] 1
20339d (1 curve)	0	11- 43+	1  1 -1 -3 11-  1 -3  7
Curve Equation t 20339d1 [1,0,1,-906049,-249596537] 1
20339e (1 curve)	1	11- 43-	-1 -1  1  3 11-  1 -3 -7
Curve Equation t Generators 20339e1 [1,1,1,-490,2934] 1 [-22:71:1]
20339f (3 curves)	1	11- 43-	2  1 -1  2 11-  4 -2  0
Curve Equation t Generators 20339f1 [0,1,1,-616,-14193] 1 [12668014068:22433242179:379503424] 20339f2 [0,1,1,-19106,1834807] 1 [-10972:20307:64] 20339f3 [0,1,1,-14459796,21158869387] 1 [-1121329180:-52032546339:314432]

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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