Cremona's table of elliptic curves

13920 = 2⁵ · 3 · 5 · 29

Class	r	Atkin-Lehner	Eigenvalues
13920a (1 curve)	1	2+ 3+ 5+ 29+	2+ 3+ 5+  0  5 -4  4  4
Curve Equation t Generators 13920a1 [0,-1,0,-60621,5780421] 1 [143:124:1]
13920b (2 curves)	0	2+ 3+ 5+ 29-	2+ 3+ 5+  0  2  2  4 -2
Curve Equation t 13920b1 [0,-1,0,-266626,51172876] 2 13920b2 [0,-1,0,123999,188126001] 2
13920c (2 curves)	0	2+ 3+ 5+ 29-	2+ 3+ 5+ -4  4  4 -6  6
Curve Equation t 13920c1 [0,-1,0,-1046,12096] 2 13920c2 [0,-1,0,1384,57780] 2
13920d (2 curves)	0	2+ 3+ 5- 29+	2+ 3+ 5-  2 -6  4 -2  4
Curve Equation t 13920d1 [0,-1,0,-50,-120] 2 13920d2 [0,-1,0,-80,72] 2
13920e (2 curves)	0	2+ 3+ 5- 29+	2+ 3+ 5- -2 -2 -4  6  0
Curve Equation t 13920e1 [0,-1,0,-13170,578952] 2 13920e2 [0,-1,0,-210000,37110600] 2
13920f (1 curve)	0	2+ 3+ 5- 29+	2+ 3+ 5- -4  3  4  4  4
Curve Equation t 13920f1 [0,-1,0,-27325,1747765] 1
13920g (4 curves)	1	2+ 3+ 5- 29-	2+ 3+ 5-  0  4 -2  2  4
Curve Equation t Generators 13920g1 [0,-1,0,-290,-1800] 4 [716:19140:1] 13920g2 [0,-1,0,-4640,-120120] 2 [5738:152845:8] 13920g3 [0,-1,0,-440,420] 4 [22210:33319:1000] 13920g4 [0,-1,0,-145,-3743] 2 [39:220:1]
13920h (4 curves)	1	2+ 3+ 5- 29-	2+ 3+ 5-  4 -4 -2 -2 -4
Curve Equation t Generators 13920h1 [0,-1,0,-730,-728] 4 [-21:70:1] 13920h2 [0,-1,0,-8560,-301400] 2 [2010:29225:8] 13920h3 [0,-1,0,-7480,250372] 4 [249:3710:1] 13920h4 [0,-1,0,2895,-8703] 2 [122:1575:8]
13920i (1 curve)	1	2+ 3+ 5- 29-	2+ 3+ 5- -4 -5  4  0  0
Curve Equation t Generators 13920i1 [0,-1,0,-45,357] 1 [-1:20:1]
13920j (1 curve)	0	2+ 3- 5+ 29+	2+ 3- 5+  0 -5 -4  4 -4
Curve Equation t 13920j1 [0,1,0,-60621,-5780421] 1
13920k (2 curves)	1	2+ 3- 5+ 29-	2+ 3- 5+  0 -2  2  4  2
Curve Equation t Generators 13920k1 [0,1,0,-266626,-51172876] 2 [1430:49938:1] 13920k2 [0,1,0,123999,-188126001] 2 [675:14268:1]
13920l (2 curves)	1	2+ 3- 5+ 29-	2+ 3- 5+  2 -2  0 -6  4
Curve Equation t Generators 13920l1 [0,1,0,-756666,-253589616] 2 [2142:89208:1] 13920l2 [0,1,0,-778536,-238175640] 2 [-414:3654:1]
13920m (2 curves)	1	2+ 3- 5+ 29-	2+ 3- 5+  2 -2 -4  6  0
Curve Equation t Generators 13920m1 [0,1,0,-66,144] 2 [-3:18:1] 13920m2 [0,1,0,-336,-2340] 2 [-9:6:1]
13920n (2 curves)	1	2+ 3- 5+ 29-	2+ 3- 5+  4 -4  4 -6 -6
Curve Equation t Generators 13920n1 [0,1,0,-1046,-12096] 2 [-23:18:1] 13920n2 [0,1,0,1384,-57780] 2 [31:126:1]
13920o (1 curve)	1	2+ 3- 5+ 29-	2+ 3- 5+ -4 -5  0  0  4
Curve Equation t Generators 13920o1 [0,1,0,99,-405] 1 [9:36:1]
13920p (1 curve)	0	2+ 3- 5- 29-	2+ 3- 5-  4  5  4  0  0
Curve Equation t 13920p1 [0,1,0,-45,-357] 1
13920q (2 curves)	2	2- 3+ 5+ 29+	2- 3+ 5+ -2 -2 -6 -2  2
Curve Equation t Generators 13920q1 [0,-1,0,-166,-680] 2 [-9:2:1]&[-6:8:1] 13920q2 [0,-1,0,239,-3839] 2 [13:36:1]&[21:100:1]
13920r (2 curves)	1	2- 3+ 5+ 29-	2- 3+ 5+  0 -2 -6  4  2
Curve Equation t Generators 13920r1 [0,-1,0,-346,2596] 2 [10:6:1] 13920r2 [0,-1,0,-321,2961] 2 [8:29:1]
13920s (2 curves)	1	2- 3+ 5+ 29-	2- 3+ 5+  0  4  0 -2  2
Curve Equation t Generators 13920s1 [0,-1,0,-30206,-2010600] 2 [147794:56817672:1] 13920s2 [0,-1,0,-30176,-2014824] 2 [571946965885:-219878311209412:3869893]
13920t (2 curves)	1	2- 3+ 5+ 29-	2- 3+ 5+ -2  2  0 -6 -4
Curve Equation t Generators 13920t1 [0,-1,0,-756666,253589616] 2 [-457:22444:1] 13920t2 [0,-1,0,-778536,238175640] 2 [-13750081:-665462428:29791]
13920u (2 curves)	1	2- 3+ 5+ 29-	2- 3+ 5+ -2  2 -4  6  0
Curve Equation t Generators 13920u1 [0,-1,0,-66,-144] 2 [-5:6:1] 13920u2 [0,-1,0,-336,2340] 2 [-16:58:1]
13920v (2 curves)	1	2- 3+ 5+ 29-	2- 3+ 5+  4  0  0  6 -2
Curve Equation t Generators 13920v1 [0,-1,0,-46,136] 2 [3:4:1] 13920v2 [0,-1,0,-16,280] 2 [9:28:1]
13920w (1 curve)	1	2- 3+ 5+ 29-	2- 3+ 5+  4  5  0  0 -4
Curve Equation t Generators 13920w1 [0,-1,0,99,405] 1 [11:52:1]
13920x (2 curves)	1	2- 3+ 5- 29+	2- 3+ 5-  2 -4  2  4 -4
Curve Equation t Generators 13920x1 [0,-1,0,-50,132] 2 [2:6:1] 13920x2 [0,-1,0,95,625] 2 [0:25:1]
13920y (2 curves)	1	2- 3- 5+ 29+	2- 3- 5+  2  2 -6 -2 -2
Curve Equation t Generators 13920y1 [0,1,0,-166,680] 2 [-4:36:1] 13920y2 [0,1,0,239,3839] 2 [-1:60:1]
13920z (2 curves)	0	2- 3- 5+ 29-	2- 3- 5+  0  2 -6  4 -2
Curve Equation t 13920z1 [0,1,0,-346,-2596] 2 13920z2 [0,1,0,-321,-2961] 2
13920ba (2 curves)	0	2- 3- 5+ 29-	2- 3- 5+  0 -4  0 -2 -2
Curve Equation t 13920ba1 [0,1,0,-30206,2010600] 2 13920ba2 [0,1,0,-30176,2014824] 2
13920bb (2 curves)	0	2- 3- 5+ 29-	2- 3- 5+ -4  0  0  6  2
Curve Equation t 13920bb1 [0,1,0,-46,-136] 2 13920bb2 [0,1,0,-16,-280] 2
13920bc (2 curves)	0	2- 3- 5- 29+	2- 3- 5-  2  2 -4  6  0
Curve Equation t 13920bc1 [0,1,0,-13170,-578952] 2 13920bc2 [0,1,0,-210000,-37110600] 2
13920bd (2 curves)	0	2- 3- 5- 29+	2- 3- 5- -2  4  2  4  4
Curve Equation t 13920bd1 [0,1,0,-50,-132] 2 13920bd2 [0,1,0,95,-625] 2
13920be (2 curves)	0	2- 3- 5- 29+	2- 3- 5- -2  6  4 -2 -4
Curve Equation t 13920be1 [0,1,0,-50,120] 2 13920be2 [0,1,0,-80,-72] 2
13920bf (1 curve)	0	2- 3- 5- 29+	2- 3- 5-  4 -3  4  4 -4
Curve Equation t 13920bf1 [0,1,0,-27325,-1747765] 1
13920bg (4 curves)	1	2- 3- 5- 29-	2- 3- 5-  0 -4 -2  2 -4
Curve Equation t Generators 13920bg1 [0,1,0,-290,1800] 4 [34:180:1] 13920bg2 [0,1,0,-440,-420] 2 [282:1365:8] 13920bg3 [0,1,0,-4640,120120] 2 [1353:3410:27] 13920bg4 [0,1,0,-145,3743] 4 [-13:60:1]
13920bh (4 curves)	1	2- 3- 5- 29-	2- 3- 5- -4  4 -2 -2  4
Curve Equation t Generators 13920bh1 [0,1,0,-730,728] 4 [-19:90:1] 13920bh2 [0,1,0,-7480,-250372] 2 [-49:30:1] 13920bh3 [0,1,0,-8560,301400] 2 [-70:750:1] 13920bh4 [0,1,0,2895,8703] 4 [3:132:1]

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