Cremona's table of elliptic curves

4805 = 5 · 31²

Class	r	Atkin-Lehner	Eigenvalues
4805a (1 curve)	1	5+ 31+	2  2 5+ -2  1  0 -2 -8
Curve Equation t Generators 4805a1 [0,-1,1,-188676,29059741] 1 [-6614760:42723953:13824]
4805b (1 curve)	0	5+ 31-	0  1 5+  0  4  6 -5 -1
Curve Equation t 4805b1 [0,1,1,-1281,-25529] 1
4805c (2 curves)	0	5+ 31-	-1 -2 5+  4 -4  0  8  4
Curve Equation t 4805c1 [1,0,0,-981,41536] 2 4805c2 [1,0,0,-25006,1516671] 2
4805d (1 curve)	0	5+ 31-	2 -2 5+ -2 -1  0  2 -8
Curve Equation t 4805d1 [0,1,1,-196,-1039] 1
4805e (1 curve)	0	5- 31+	-2  2 5-  4  5  6 -4  4
Curve Equation t 4805e1 [0,-1,1,-9930,371008] 1
4805f (2 curves)	1	5- 31-	-2  1 5- -2 -2  6  7 -5
Curve Equation t Generators 4805f1 [0,1,1,9290,-280194] 1 [165:2402:1] 4805f2 [0,1,1,-807560,279582226] 1 [4234:6723:8]
4805g (1 curve)	1	5- 31-	-2 -2 5-  4 -5 -6  4  4
Curve Equation t Generators 4805g1 [0,1,1,-10,-16] 1 [-2:0:1]

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

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