Cremona's table of elliptic curves

4025 = 5² · 7 · 23

Class	r	Atkin-Lehner	Eigenvalues
4025a (4 curves)	0	5+ 7+ 23-	1  0 5+ 7+  4 -6  2  4
Curve Equation t 4025a1 [1,-1,0,-92,-309] 2 4025a2 [1,-1,0,-217,816] 4 4025a3 [1,-1,0,-3092,66941] 2 4025a4 [1,-1,0,658,5191] 2
4025b (2 curves)	0	5+ 7- 23+	1  0 5+ 7-  2 -4  6 -8
Curve Equation t 4025b1 [1,-1,0,-4067,-98784] 2 4025b2 [1,-1,0,-3442,-130659] 2
4025c (4 curves)	0	5+ 7- 23+	1  0 5+ 7- -4  2 -6  4
Curve Equation t 4025c1 [1,-1,0,58,294591] 2 4025c2 [1,-1,0,-66067,6444216] 4 4025c3 [1,-1,0,-137942,-10015159] 2 4025c4 [1,-1,0,-1052192,415686091] 2
4025d (1 curve)	2	5+ 7- 23+	-2 -3 5+ 7- -1 -7 -3 -8
Curve Equation t Generators 4025d1 [0,0,1,-325,6156] 1 [-24:11:1]&[20:-88:1]
4025e (1 curve)	1	5+ 7- 23-	-2  1 5+ 7- -5 -3  5  0
Curve Equation t Generators 4025e1 [0,1,1,575092,300275344] 1 [-112:15312:1]
4025f (1 curve)	1	5- 7+ 23-	0  1 5- 7+ -1  1  1  2
Curve Equation t Generators 4025f1 [0,1,1,-8583,303244] 1 [58:62:1]
4025g (1 curve)	1	5- 7- 23+	0 -1 5- 7- -1 -1 -1  2
Curve Equation t Generators 4025g1 [0,-1,1,-343,2563] 1 [13:11:1]

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

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