Cremona's table of elliptic curves

8520 = 2³ · 3 · 5 · 71

Class	r	Atkin-Lehner	Eigenvalues
8520a (2 curves)	1	2+ 3+ 5+ 71+	2+ 3+ 5+  0  0  0 -6 -4
Curve Equation t Generators 8520a1 [0,-1,0,-476,-4524] 2 [74:600:1] 8520a2 [0,-1,0,-7976,-271524] 2 [842:1675:8]
8520b (2 curves)	1	2+ 3+ 5+ 71+	2+ 3+ 5+ -2  0  0  0 -4
Curve Equation t Generators 8520b1 [0,-1,0,-111,396] 2 [3:9:1] 8520b2 [0,-1,0,244,2100] 2 [-2:40:1]
8520c (2 curves)	1	2+ 3+ 5+ 71+	2+ 3+ 5+ -2  2 -2  4  4
Curve Equation t Generators 8520c1 [0,-1,0,-6416,417180] 2 [-70:720:1] 8520c2 [0,-1,0,-131416,18367180] 2 [5690:134865:8]
8520d (2 curves)	0	2+ 3+ 5+ 71-	2+ 3+ 5+ -2  4 -6  0 -8
Curve Equation t 8520d1 [0,-1,0,-2476,-48140] 2 8520d2 [0,-1,0,-39976,-3063140] 2
8520e (2 curves)	0	2+ 3+ 5+ 71-	2+ 3+ 5+  4  6 -2  2  4
Curve Equation t 8520e1 [0,-1,0,-3216,-70884] 2 8520e2 [0,-1,0,-51816,-4522644] 2
8520f (1 curve)	2	2+ 3+ 5- 71+	2+ 3+ 5- -3 -6 -3 -6 -7
Curve Equation t Generators 8520f1 [0,-1,0,-145,757] 1 [-11:30:1]&[17:-54:1]
8520g (2 curves)	0	2+ 3- 5+ 71+	2+ 3- 5+  2  2 -2  0  4
Curve Equation t 8520g1 [0,1,0,-96,-720] 2 8520g2 [0,1,0,-1896,-32400] 2
8520h (2 curves)	0	2+ 3- 5+ 71+	2+ 3- 5+ -2  0  4  0  4
Curve Equation t 8520h1 [0,1,0,-351,-2610] 2 8520h2 [0,1,0,4,-7296] 2
8520i (2 curves)	1	2+ 3- 5+ 71-	2+ 3- 5+ -4  0 -4  6 -4
Curve Equation t Generators 8520i1 [0,1,0,4,-96] 2 [7:18:1] 8520i2 [0,1,0,-296,-2016] 2 [27:102:1]
8520j (4 curves)	0	2- 3+ 5- 71-	2- 3+ 5-  4  4 -2  6  4
Curve Equation t 8520j1 [0,-1,0,-1775,-28200] 2 8520j2 [0,-1,0,-1780,-28028] 4 8520j3 [0,-1,0,-3280,27772] 4 8520j4 [0,-1,0,-360,-72900] 2

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

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