Cremona's table of elliptic curves

50813 = 7² · 17 · 61

Class	r	Atkin-Lehner	Eigenvalues
50813a (1 curve)	0	7+ 17+ 61-	1  2  0 7+ -5  1 17+  5
Curve Equation t 50813a1 [1,1,0,-1250,16451] 1
50813b (1 curve)	0	7- 17+ 61+	1  1  3 7-  1  2 17+ -8
Curve Equation t 50813b1 [1,0,1,-194507,33001693] 1
50813c (1 curve)	0	7- 17+ 61+	-1 -3 -1 7- -3  2 17+  4
Curve Equation t 50813c1 [1,-1,1,534507,-86627712] 1
50813d (1 curve)	1	7- 17+ 61-	-1 -1 -3 7- -1  6 17+  0
Curve Equation t Generators 50813d1 [1,1,1,48,1420] 1 [-8:28:1]
50813e (1 curve)	1	7- 17+ 61-	-1  2  3 7-  2  6 17+ -3
Curve Equation t Generators 50813e1 [1,1,1,-12781504,17422537558] 1 [28620094362:142437097418:15438249]
50813f (1 curve)	1	7- 17- 61+	1 -2  0 7- -5 -1 17- -5
Curve Equation t Generators 50813f1 [1,0,1,-61276,-5826495] 1 [-149:108:1]

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

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