Cremona's table of elliptic curves

4920 = 2³ · 3 · 5 · 41

Class	r	Atkin-Lehner	Eigenvalues
4920a (1 curve)	0	2+ 3+ 5- 41+	2+ 3+ 5- -1  2  4  4  7
Curve Equation t 4920a1 [0,-1,0,-1000,-12500] 1
4920b (2 curves)	0	2+ 3+ 5- 41+	2+ 3+ 5-  2  4 -4  6  0
Curve Equation t 4920b1 [0,-1,0,-88000,-10006148] 2 4920b2 [0,-1,0,-63000,-15836148] 2
4920c (4 curves)	0	2+ 3- 5- 41-	2+ 3- 5-  0  4  2 -2  4
Curve Equation t 4920c1 [0,1,0,-615,5670] 2 4920c2 [0,1,0,-620,5568] 4 4920c3 [0,1,0,-1520,-15312] 2 4920c4 [0,1,0,200,20000] 4
4920d (2 curves)	0	2+ 3- 5- 41-	2+ 3- 5-  2 -2  6  0 -2
Curve Equation t 4920d1 [0,1,0,-1120,-14800] 2 4920d2 [0,1,0,-1320,-9360] 2
4920e (2 curves)	2	2- 3+ 5+ 41+	2- 3+ 5+ -4 -2 -4 -8 -2
Curve Equation t Generators 4920e1 [0,-1,0,-116,516] 2 [-10:24:1]&[-4:30:1] 4920e2 [0,-1,0,-16,1276] 2 [-2:36:1]&[14:60:1]
4920f (4 curves)	0	2- 3+ 5- 41-	2- 3+ 5-  0  0  2  6  8
Curve Equation t 4920f1 [0,-1,0,-95,312] 2 4920f2 [0,-1,0,-500,-3900] 4 4920f3 [0,-1,0,-7880,-266628] 2 4920f4 [0,-1,0,400,-17220] 4
4920g (2 curves)	1	2- 3- 5+ 41+	2- 3- 5+  4 -6  0 -4 -6
Curve Equation t Generators 4920g1 [0,1,0,-9796,-376096] 2 [-58:18:1] 4920g2 [0,1,0,-7296,-570096] 2 [192:2268:1]
4920h (1 curve)	1	2- 3- 5+ 41+	2- 3- 5+ -4  3 -4  7 -2
Curve Equation t Generators 4920h1 [0,1,0,-81,-381] 1 [29:150:1]
4920i (2 curves)	0	2- 3- 5+ 41-	2- 3- 5+  2  6 -2 -4  2
Curve Equation t 4920i1 [0,1,0,-136,-640] 2 4920i2 [0,1,0,-336,1440] 2
4920j (4 curves)	1	2- 3- 5- 41-	2- 3- 5- -4  0 -2 -2  8
Curve Equation t Generators 4920j1 [0,1,0,-1140,14400] 4 [-30:150:1] 4920j2 [0,1,0,-1640,0] 4 [-32:144:1] 4920j3 [0,1,0,-17840,-920160] 2 [-77:54:1] 4920j4 [0,1,0,6560,6560] 2 [323:5994:1]

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

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