Cremona's table of elliptic curves

20535 = 3 · 5 · 37²

Class	r	Atkin-Lehner	Eigenvalues
20535a (8 curves)	1	3+ 5+ 37+	1 3+ 5+  0 -4  2 -2 -4
Curve Equation t Generators 20535a1 [1,1,0,-28,9427] 2 [-11682:132761:1331] 20535a2 [1,1,0,-6873,213408] 4 [-48:684:1] 20535a3 [1,1,0,-13718,-291753] 4 [-61690:600491:1000] 20535a4 [1,1,0,-109548,13910253] 2 [24308:322081:64] 20535a5 [1,1,0,-184843,-30649328] 4 [-627509266570:272069182247:2571353000] 20535a6 [1,1,0,47887,-2127582] 2 [2514:46658:27] 20535a7 [1,1,0,-2957068,-1958454593] 2 [2722658694165972793308:-1147756783643012216372189:15355810841063616] 20535a8 [1,1,0,-150618,-42306363] 2 [8874240918857343393870:-3741135471147177786430077:50051666422477000]
20535b (2 curves)	0	3- 5+ 37+	0 3- 5+  2  0  1 -6 -2
Curve Equation t 20535b1 [0,1,1,-3292901,-2385182854] 1 20535b2 [0,1,1,-269426501,-1702281949489] 1
20535c (1 curve)	0	3- 5+ 37+	1 3- 5+  1 -6  7  2 -4
Curve Equation t 20535c1 [1,0,1,-13719,2421817] 1
20535d (1 curve)	1	3- 5+ 37-	0 3- 5+ -4 -2 -5 -4 -6
Curve Equation t Generators 20535d1 [0,1,1,99,20] 1 [12:55:1]
20535e (1 curve)	1	3- 5- 37+	0 3- 5- -2  4 -5  2 -6
Curve Equation t Generators 20535e1 [0,1,1,-1825,-1436246] 1 [3432:17099:27]
20535f (1 curve)	1	3- 5- 37+	-1 3- 5-  1 -6 -7 -2  4
Curve Equation t Generators 20535f1 [1,0,0,-10,47] 1 [-1:8:1]
20535g (1 curve)	0	3- 5- 37-	0 3- 5- -4 -2  5  4  6
Curve Equation t 20535g1 [0,1,1,135075,-597049] 1

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

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