Cremona's table of elliptic curves

24720 = 2⁴ · 3 · 5 · 103

Class	r	Atkin-Lehner	Eigenvalues
24720a (1 curve)	1	2+ 3+ 5+ 103+	2+ 3+ 5+  1  0  4  3  6
Curve Equation t Generators 24720a1 [0,-1,0,-54039736,-163695868064] 1 [1571321535129769867481937829733815761944264803731089122:355140958092162920708173950158744236856377511313338657790:30113948860310447938788708593851375466649706886663]
24720b (4 curves)	0	2+ 3+ 5+ 103-	2+ 3+ 5+  0  4 -2 -6  4
Curve Equation t 24720b1 [0,-1,0,-311,90] 2 24720b2 [0,-1,0,-3436,-76160] 4 24720b3 [0,-1,0,-1936,-144560] 4 24720b4 [0,-1,0,-54936,-4937760] 2
24720c (4 curves)	0	2+ 3- 5+ 103+	2+ 3- 5+  0 -4 -2  6  4
Curve Equation t 24720c1 [0,1,0,-71,-3216] 2 24720c2 [0,1,0,-3716,-87780] 4 24720c3 [0,1,0,-6416,53700] 2 24720c4 [0,1,0,-59336,-5583036] 2
24720d (1 curve)	1	2+ 3- 5- 103+	2+ 3- 5- -3  0 -4 -5  2
Curve Equation t Generators 24720d1 [0,1,0,-40,-220] 1 [8:6:1]
24720e (1 curve)	2	2+ 3- 5- 103-	2+ 3- 5- -4 -5 -5  0 -4
Curve Equation t Generators 24720e1 [0,1,0,-5400,154548] 1 [-84:150:1]&[66:300:1]
24720f (4 curves)	0	2- 3+ 5+ 103+	2- 3+ 5+  0  4  2  2 -4
Curve Equation t 24720f1 [0,-1,0,-4656,123840] 2 24720f2 [0,-1,0,-4976,106176] 4 24720f3 [0,-1,0,11504,646720] 2 24720f4 [0,-1,0,-26576,-1569984] 2
24720g (3 curves)	0	2- 3+ 5+ 103+	2- 3+ 5+  1  0 -4 -3 -2
Curve Equation t 24720g1 [0,-1,0,-7256,-236304] 1 24720g2 [0,-1,0,16504,-1259280] 1 24720g3 [0,-1,0,-156536,45530736] 1
24720h (1 curve)	0	2- 3+ 5+ 103+	2- 3+ 5+ -1  2  2 -7  6
Curve Equation t 24720h1 [0,-1,0,-996,14220] 1
24720i (2 curves)	0	2- 3+ 5+ 103+	2- 3+ 5+ -2 -3 -4  0  7
Curve Equation t 24720i1 [0,-1,0,-406056,-161830800] 1 24720i2 [0,-1,0,3376104,2791635696] 1
24720j (2 curves)	0	2- 3+ 5+ 103+	2- 3+ 5+  4 -3 -1  0 -8
Curve Equation t 24720j1 [0,-1,0,-20696,2486256] 1 24720j2 [0,-1,0,-2171336,1232237040] 1
24720k (1 curve)	0	2- 3+ 5+ 103+	2- 3+ 5+  5 -4  0  3  6
Curve Equation t 24720k1 [0,-1,0,-16,1216] 1
24720l (1 curve)	1	2- 3+ 5+ 103-	2- 3+ 5+  2 -1 -3 -6  2
Curve Equation t Generators 24720l1 [0,-1,0,-199136,-34156800] 1 [1296:43392:1]
24720m (1 curve)	1	2- 3+ 5+ 103-	2- 3+ 5+  2  5  0  0 -1
Curve Equation t Generators 24720m1 [0,-1,0,-96,11520] 1 [-22:50:1]
24720n (1 curve)	1	2- 3+ 5- 103+	2- 3+ 5-  2  5 -3 -6  6
Curve Equation t Generators 24720n1 [0,-1,0,560,-142400] 1 [120:-1280:1]
24720o (1 curve)	0	2- 3+ 5- 103-	2- 3+ 5-  0  3 -5  4  0
Curve Equation t 24720o1 [0,-1,0,-280,-1808] 1
24720p (1 curve)	0	2- 3+ 5- 103-	2- 3+ 5-  3  0  4  1  6
Curve Equation t 24720p1 [0,-1,0,90600,27443952] 1
24720q (1 curve)	1	2- 3- 5+ 103+	2- 3- 5+ -2  3  0  0  7
Curve Equation t Generators 24720q1 [0,1,0,-48725776,132430216724] 1 [6524:303750:1]
24720r (2 curves)	0	2- 3- 5+ 103-	2- 3- 5+  0 -4  2 -8 -8
Curve Equation t 24720r1 [0,1,0,-101,-426] 2 24720r2 [0,1,0,-76,-616] 2
24720s (4 curves)	0	2- 3- 5+ 103-	2- 3- 5+  0 -4 -6 -2 -4
Curve Equation t 24720s1 [0,1,0,-5976,-129516] 2 24720s2 [0,1,0,-87896,-10058220] 4 24720s3 [0,1,0,-80216,-11879916] 2 24720s4 [0,1,0,-1406296,-642362860] 2
24720t (1 curve)	2	2- 3- 5+ 103-	2- 3- 5+ -2 -5 -3 -2 -2
Curve Equation t Generators 24720t1 [0,1,0,704,3764] 1 [2:72:1]&[-4:30:1]
24720u (1 curve)	0	2- 3- 5+ 103-	2- 3- 5+ -3  2  6  1  2
Curve Equation t 24720u1 [0,1,0,-236,1320] 1

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