Cremona's table of elliptic curves

7440 = 2⁴ · 3 · 5 · 31

Class	r	Atkin-Lehner	Eigenvalues
7440a (4 curves)	1	2+ 3+ 5+ 31+	2+ 3+ 5+  0  0 -2 -2  4
Curve Equation t Generators 7440a1 [0,-1,0,-876,-27360] 2 [13895:15310:343] 7440a2 [0,-1,0,-20096,-1088304] 4 [166:350:1] 7440a3 [0,-1,0,-321416,-70030320] 2 [30298:5272750:1] 7440a4 [0,-1,0,-26296,-354224] 2 [21370:42882:125]
7440b (2 curves)	1	2+ 3+ 5+ 31+	2+ 3+ 5+  2  0  0  2  0
Curve Equation t Generators 7440b1 [0,-1,0,84,-384] 2 [29:160:1] 7440b2 [0,-1,0,-536,-3360] 2 [-10:30:1]
7440c (2 curves)	2	2+ 3+ 5- 31+	2+ 3+ 5- -4 -6 -6 -4  0
Curve Equation t Generators 7440c1 [0,-1,0,-240,3600] 2 [-15:60:1]&[-10:70:1] 7440c2 [0,-1,0,-5240,147600] 2 [-83:62:1]&[-40:540:1]
7440d (4 curves)	1	2+ 3+ 5- 31-	2+ 3+ 5-  0  0 -2  6 -4
Curve Equation t Generators 7440d1 [0,-1,0,60,-288] 2 [9:30:1] 7440d2 [0,-1,0,-440,-2688] 4 [-8:16:1] 7440d3 [0,-1,0,-6640,-206048] 2 [277:4374:1] 7440d4 [0,-1,0,-2240,39072] 4 [37:74:1]
7440e (1 curve)	1	2+ 3+ 5- 31-	2+ 3+ 5-  3 -3 -2  0 -1
Curve Equation t Generators 7440e1 [0,-1,0,-1639440,808509600] 1 [740:-20:1]
7440f (1 curve)	1	2+ 3- 5+ 31-	2+ 3- 5+  1  3 -6 -4 -1
Curve Equation t Generators 7440f1 [0,1,0,-256,1940] 1 [14:-36:1]
7440g (2 curves)	1	2+ 3- 5+ 31-	2+ 3- 5+  2  0  4 -6  0
Curve Equation t Generators 7440g1 [0,1,0,4,-276] 2 [7:12:1] 7440g2 [0,1,0,-616,-5980] 2 [-16:6:1]
7440h (4 curves)	0	2+ 3- 5- 31-	2+ 3- 5- -4  4 -6 -2  4
Curve Equation t 7440h1 [0,1,0,25,-180] 2 7440h2 [0,1,0,-380,-2772] 4 7440h3 [0,1,0,-5960,-179100] 2 7440h4 [0,1,0,-1280,14148] 4
7440i (4 curves)	0	2- 3+ 5+ 31+	2- 3+ 5+ -2  0 -4  6 -8
Curve Equation t 7440i1 [0,-1,0,22224,1423296] 2 7440i2 [0,-1,0,-136496,13993920] 2 7440i3 [0,-1,0,-634416,195871680] 2 7440i4 [0,-1,0,-10167536,12482156736] 2
7440j (1 curve)	1	2- 3+ 5+ 31-	2- 3+ 5+ -1 -5  2 -4 -1
Curve Equation t Generators 7440j1 [0,-1,0,-166411976,-856188267024] 1 [27489308:2828517376:1331]
7440k (4 curves)	1	2- 3+ 5+ 31-	2- 3+ 5+ -4  4  2  2 -4
Curve Equation t Generators 7440k1 [0,-1,0,-3896,-92304] 2 [988:30976:1] 7440k2 [0,-1,0,-4216,-75920] 4 [-51:62:1] 7440k3 [0,-1,0,-24216,1396080] 2 [-174:558:1] 7440k4 [0,-1,0,10664,-504464] 2 [45:254:1]
7440l (2 curves)	1	2- 3+ 5- 31+	2- 3+ 5-  1  3  2  0 -5
Curve Equation t Generators 7440l1 [0,-1,0,40,1392] 1 [4:40:1] 7440l2 [0,-1,0,-8360,297072] 1 [52:16:1]
7440m (2 curves)	1	2- 3+ 5- 31+	2- 3+ 5-  2  4 -4  0  0
Curve Equation t Generators 7440m1 [0,-1,0,-145,712] 2 [-8:36:1] 7440m2 [0,-1,0,-300,-900] 2 [65:500:1]
7440n (2 curves)	1	2- 3+ 5- 31+	2- 3+ 5- -4 -2  2  0  0
Curve Equation t Generators 7440n1 [0,-1,0,-218360,-39258000] 2 [9610:302565:8] 7440n2 [0,-1,0,-3495160,-2513897360] 2 [213393862:-1836298557:97336]
7440o (6 curves)	0	2- 3+ 5- 31-	2- 3+ 5-  0  4  6  2 -4
Curve Equation t 7440o1 [0,-1,0,960,64512] 2 7440o2 [0,-1,0,-19520,998400] 4 7440o3 [0,-1,0,-59200,-4302848] 2 7440o4 [0,-1,0,-307520,65740800] 8 7440o5 [0,-1,0,-4920320,4202499840] 4 7440o6 [0,-1,0,-302720,67887360] 4
7440p (2 curves)	0	2- 3+ 5- 31-	2- 3+ 5-  2  4 -4  2  8
Curve Equation t 7440p1 [0,-1,0,7480,91632] 2 7440p2 [0,-1,0,-32200,790000] 2
7440q (2 curves)	0	2- 3+ 5- 31-	2- 3+ 5- -2  4  4  4  8
Curve Equation t 7440q1 [0,-1,0,-25,-20] 2 7440q2 [0,-1,0,-180,972] 2
7440r (4 curves)	0	2- 3+ 5- 31-	2- 3+ 5-  4  4  2 -6  4
Curve Equation t 7440r1 [0,-1,0,-160,832] 2 7440r2 [0,-1,0,-240,0] 4 7440r3 [0,-1,0,-2720,-53568] 2 7440r4 [0,-1,0,960,-960] 4
7440s (2 curves)	1	2- 3- 5+ 31+	2- 3- 5+  0  6 -2 -4  0
Curve Equation t Generators 7440s1 [0,1,0,624,-1260] 2 [12:90:1] 7440s2 [0,1,0,-2576,-12780] 2 [-14:144:1]
7440t (1 curve)	1	2- 3- 5+ 31+	2- 3- 5+  3 -3 -2 -4  3
Curve Equation t Generators 7440t1 [0,1,0,-3256,79700] 1 [-26:384:1]
7440u (4 curves)	0	2- 3- 5+ 31-	2- 3- 5+  0  4  6  2  4
Curve Equation t 7440u1 [0,1,0,-1736,24180] 2 7440u2 [0,1,0,-6856,-194956] 4 7440u3 [0,1,0,-106056,-13329036] 2 7440u4 [0,1,0,10424,-1003660] 2
7440v (2 curves)	0	2- 3- 5+ 31-	2- 3- 5+  2  0  4  6  0
Curve Equation t 7440v1 [0,1,0,-656,6420] 2 7440v2 [0,1,0,-10576,415124] 2
7440w (1 curve)	0	2- 3- 5+ 31-	2- 3- 5+ -3 -5 -6 -4 -5
Curve Equation t 7440w1 [0,1,0,-368816,-86782380] 1
7440x (2 curves)	0	2- 3- 5- 31+	2- 3- 5-  2  4  0  2  8
Curve Equation t 7440x1 [0,1,0,-120,-1260] 2 7440x2 [0,1,0,-2600,-51852] 2
7440y (2 curves)	0	2- 3- 5- 31+	2- 3- 5- -2  4 -4 -6  0
Curve Equation t 7440y1 [0,1,0,35800,-11527500] 2 7440y2 [0,1,0,-599080,-166692172] 2
7440z (2 curves)	0	2- 3- 5- 31+	2- 3- 5-  4 -2  2  0  0
Curve Equation t 7440z1 [0,1,0,40,-492] 2 7440z2 [0,1,0,-760,-7852] 2
7440ba (2 curves)	1	2- 3- 5- 31-	2- 3- 5-  0  0 -2 -4  4
Curve Equation t Generators 7440ba1 [0,1,0,15,-42] 2 [1542:11780:27] 7440ba2 [0,1,0,-140,-600] 2 [15:30:1]
7440bb (1 curve)	1	2- 3- 5- 31-	2- 3- 5- -3 -3 -2  8  7
Curve Equation t Generators 7440bb1 [0,1,0,1560,-12492] 1 [78:768:1]

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