Cremona's table of elliptic curves

40400 = 2⁴ · 5² · 101

Class	r	Atkin-Lehner	Eigenvalues
40400a (1 curve)	1	2+ 5+ 101+	2+  0 5+ -1  0 -4 -5 -5
Curve Equation t Generators 40400a1 [0,0,0,-275,3250] 1 [15:50:1]
40400b (1 curve)	1	2+ 5+ 101+	2+  1 5+ -4  3 -2  7  1
Curve Equation t Generators 40400b1 [0,1,0,32,1108] 1 [54:404:1]
40400c (1 curve)	1	2+ 5+ 101+	2+  2 5+  2  2  3 -3 -5
Curve Equation t Generators 40400c1 [0,-1,0,-3233,71837] 1 [11284:183:343]
40400d (4 curves)	0	2+ 5+ 101-	2+  0 5+  4  0  2 -2  4
Curve Equation t 40400d1 [0,0,0,-6050,99875] 2 40400d2 [0,0,0,-84175,9396750] 4 40400d3 [0,0,0,-71675,12284250] 2 40400d4 [0,0,0,-1346675,601509250] 2
40400e (1 curve)	0	2+ 5+ 101-	2+  2 5+ -1 -2 -6 -3  1
Curve Equation t 40400e1 [0,-1,0,-61408,-5846688] 1
40400f (2 curves)	0	2+ 5+ 101-	2+  2 5+  2  0 -2 -2  4
Curve Equation t 40400f1 [0,-1,0,-883,-9738] 2 40400f2 [0,-1,0,-1508,6512] 2
40400g (2 curves)	0	2+ 5+ 101-	2+  2 5+  2  4  6  6  4
Curve Equation t 40400g1 [0,-1,0,-1883,-15238] 2 40400g2 [0,-1,0,-14508,666512] 2
40400h (1 curve)	0	2+ 5- 101+	2+ -1 5-  4  3  2 -7  1
Curve Equation t 40400h1 [0,-1,0,792,136912] 1
40400i (2 curves)	1	2+ 5- 101-	2+  0 5-  4  0  0  0  4
Curve Equation t Generators 40400i1 [0,0,0,-4250,-103125] 2 [48393425:321550750:493039] 40400i2 [0,0,0,-67375,-6731250] 2 [12468666850366:-285001111338279:19378404856]
40400j (2 curves)	1	2+ 5- 101-	2+  0 5- -4  0  0  0  4
Curve Equation t Generators 40400j1 [0,0,0,-170,-825] 2 [35:190:1] 40400j2 [0,0,0,-2695,-53850] 2 [482:399:8]
40400k (2 curves)	0	2- 5+ 101+	2-  0 5+  0  2 -2  6  0
Curve Equation t 40400k1 [0,0,0,-4075,-99750] 2 40400k2 [0,0,0,-2075,-197750] 2
40400l (2 curves)	0	2- 5+ 101+	2-  0 5+  4  6 -2  6  4
Curve Equation t 40400l1 [0,0,0,-800,-8625] 2 40400l2 [0,0,0,-175,-21750] 2
40400m (1 curve)	0	2- 5+ 101+	2-  0 5+ -5  0  4  3  7
Curve Equation t 40400m1 [0,0,0,171325,1773250] 1
40400n (1 curve)	0	2- 5+ 101+	2- -2 5+  1  6  6  1 -3
Curve Equation t 40400n1 [0,1,0,-6008,-212012] 1
40400o (2 curves)	0	2- 5+ 101+	2- -2 5+  2  6 -5 -3 -5
Curve Equation t 40400o1 [0,1,0,-1733,-28337] 1 40400o2 [0,1,0,-5733,133663] 1
40400p (1 curve)	0	2- 5+ 101+	2- -2 5+ -2  2 -1 -3  5
Curve Equation t 40400p1 [0,1,0,-533,2563] 1
40400q (2 curves)	2	2- 5+ 101+	2- -2 5+ -2 -2  2  2 -8
Curve Equation t Generators 40400q1 [0,1,0,-633,-1262] 2 [-22:50:1]&[-18:68:1] 40400q2 [0,1,0,2492,-7512] 2 [23:250:1]&[407:8282:1]
40400r (1 curve)	1	2- 5+ 101-	2-  0 5+  1 -4  0 -5 -1
Curve Equation t Generators 40400r1 [0,0,0,1525,1400250] 1 [95:1550:1]
40400s (1 curve)	1	2- 5+ 101-	2-  0 5+ -2  2  3  1 -1
Curve Equation t Generators 40400s1 [0,0,0,-200,-500] 1 [-6:22:1]
40400t (2 curves)	0	2- 5- 101-	2-  0 5-  4 -4  0  0  4
Curve Equation t 40400t1 [0,0,0,-595,-750] 2 40400t2 [0,0,0,-6995,-224750] 2
40400u (2 curves)	0	2- 5- 101-	2-  0 5- -4 -4  0  0  4
Curve Equation t 40400u1 [0,0,0,-14875,-93750] 2 40400u2 [0,0,0,-174875,-28093750] 2

Data from Elliptic Curve Data by J. E. Cremona.
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