Cremona's table of elliptic curves

11856 = 2⁴ · 3 · 13 · 19

Class	r	Atkin-Lehner	Eigenvalues
11856a (1 curve)	1	2+ 3+ 13+ 19+	2+ 3+  0  0  4 13+  7 19+
Curve Equation t Generators 11856a1 [0,-1,0,-49908,-4291929] 1 [74425803:4099367583:24389]
11856b (2 curves)	0	2+ 3+ 13+ 19-	2+ 3+  0 -4  2 13+  2 19-
Curve Equation t 11856b1 [0,-1,0,-1563,-23322] 2 11856b2 [0,-1,0,-25028,-1515696] 2
11856c (1 curve)	0	2+ 3+ 13+ 19-	2+ 3+  0  5 -1 13+  2 19-
Curve Equation t 11856c1 [0,-1,0,-319608,156770640] 1
11856d (1 curve)	0	2+ 3+ 13+ 19-	2+ 3+  3 -1  6 13+ -8 19-
Curve Equation t 11856d1 [0,-1,0,96,-144] 1
11856e (1 curve)	0	2+ 3+ 13- 19+	2+ 3+ -1 -3  6 13- -4 19+
Curve Equation t 11856e1 [0,-1,0,-10816,727792] 1
11856f (4 curves)	1	2+ 3+ 13- 19-	2+ 3+  2  0  4 13- -6 19-
Curve Equation t Generators 11856f1 [0,-1,0,-20007,1095930] 2 [49359828:11915945:592704] 11856f2 [0,-1,0,-20012,1095360] 4 [3243:17290:27] 11856f3 [0,-1,0,-24952,518368] 2 [497715:523754:3375] 11856f4 [0,-1,0,-15152,1635792] 4 [-42:1482:1]
11856g (1 curve)	1	2+ 3+ 13- 19-	2+ 3+ -4  0  4 13-  3 19-
Curve Equation t Generators 11856g1 [0,-1,0,0,-9] 1 [3:3:1]
11856h (2 curves)	0	2+ 3- 13+ 19+	2+ 3-  0 -4  2 13+ -6 19+
Curve Equation t 11856h1 [0,1,0,-558163,-160615864] 2 11856h2 [0,1,0,-459748,-218956276] 2
11856i (1 curve)	0	2+ 3- 13+ 19+	2+ 3-  1 -3  2 13+ -4 19+
Curve Equation t 11856i1 [0,1,0,-2640,52356] 1
11856j (1 curve)	0	2+ 3- 13+ 19+	2+ 3- -3  1  5 13+ -3 19+
Curve Equation t 11856j1 [0,1,0,-5697,-167589] 1
11856k (1 curve)	0	2+ 3- 13+ 19+	2+ 3- -3  5 -2 13+  0 19+
Curve Equation t 11856k1 [0,1,0,-1472,-22236] 1
11856l (2 curves)	1	2+ 3- 13+ 19-	2+ 3-  0 -4  6 13+  2 19-
Curve Equation t Generators 11856l1 [0,1,0,-1483,21260] 2 [56:342:1] 11856l2 [0,1,0,-268,56252] 2 [-22:228:1]
11856m (1 curve)	1	2+ 3- 13- 19+	2+ 3-  1 -1 -3 13-  3 19+
Curve Equation t Generators 11856m1 [0,1,0,-265,2291] 1 [14:39:1]
11856n (1 curve)	1	2+ 3- 13- 19+	2+ 3- -2  2 -2 13- -3 19+
Curve Equation t Generators 11856n1 [0,1,0,-104,507] 1 [13:39:1]
11856o (1 curve)	1	2- 3+ 13+ 19-	2- 3+  0 -3 -5 13+  2 19-
Curve Equation t Generators 11856o1 [0,-1,0,-8,240] 1 [4:16:1]
11856p (1 curve)	1	2- 3+ 13+ 19-	2- 3+  1  1 -5 13+  7 19-
Curve Equation t Generators 11856p1 [0,-1,0,1623515,-3696416627] 1 [504364:14825187:343]
11856q (1 curve)	1	2- 3+ 13+ 19-	2- 3+  3 -5  0 13+ -6 19-
Curve Equation t Generators 11856q1 [0,-1,0,-83624,9951792] 1 [154:838:1]
11856r (1 curve)	1	2- 3+ 13+ 19-	2- 3+ -3  3 -2 13+ -4 19-
Curve Equation t Generators 11856r1 [0,-1,0,-3232,-71936] 1 [282:4622:1]
11856s (2 curves)	1	2- 3+ 13- 19+	2- 3+  0  1 -3 13-  6 19+
Curve Equation t Generators 11856s1 [0,-1,0,-2488,-71312] 1 [252:3904:1] 11856s2 [0,-1,0,20312,1110640] 1 [2244:106496:1]
11856t (2 curves)	1	2- 3+ 13- 19+	2- 3+  0  4  0 13-  3 19+
Curve Equation t Generators 11856t1 [0,-1,0,-18,-81] 1 [45:297:1] 11856t2 [0,-1,0,162,2043] 1 [-3:39:1]
11856u (2 curves)	1	2- 3+ 13- 19+	2- 3+  3  1  0 13- -6 19+
Curve Equation t Generators 11856u1 [0,-1,0,136,19056] 1 [10:146:1] 11856u2 [0,-1,0,-50024,4323696] 1 [130:26:1]
11856v (2 curves)	1	2- 3+ 13- 19+	2- 3+ -3  1 -3 13- -3 19+
Curve Equation t Generators 11856v1 [0,-1,0,-3957,-99639] 1 [141:1458:1] 11856v2 [0,-1,0,21963,-147591] 1 [177:-3042:1]
11856w (3 curves)	1	2- 3+ 13- 19+	2- 3+ -3  1  6 13-  0 19+
Curve Equation t Generators 11856w1 [0,-1,0,207168,-26993664] 1 [122:286:1] 11856w2 [0,-1,0,-2142912,1628457984] 1 [1754:57122:1] 11856w3 [0,-1,0,-189854592,1006948098816] 1 [7994:5954:1]
11856x (1 curve)	0	2- 3+ 13- 19-	2- 3+  1  3  3 13- -3 19-
Curve Equation t 11856x1 [0,-1,0,-85,-1571] 1
11856y (4 curves)	0	2- 3+ 13- 19-	2- 3+ -2  0  0 13- -6 19-
Curve Equation t 11856y1 [0,-1,0,-2362664,1398207600] 2 11856y2 [0,-1,0,-2690344,985592944] 4 11856y3 [0,-1,0,-19130664,-31500479376] 2 11856y4 [0,-1,0,8507096,7059084400] 4
11856z (6 curves)	0	2- 3+ 13- 19-	2- 3+ -2  0 -4 13-  2 19-
Curve Equation t 11856z1 [0,-1,0,-624,-37440] 2 11856z2 [0,-1,0,-21104,-1167936] 4 11856z3 [0,-1,0,-337264,-75275840] 2 11856z4 [0,-1,0,-32624,260544] 8 11856z5 [0,-1,0,-379184,89811648] 4 11856z6 [0,-1,0,129616,1947840] 4
11856ba (1 curve)	0	2- 3+ 13- 19-	2- 3+  4  3 -1 13-  2 19-
Curve Equation t 11856ba1 [0,-1,0,-1216,16768] 1
11856bb (2 curves)	1	2- 3- 13+ 19+	2- 3-  0  0  0 13+ -2 19+
Curve Equation t Generators 11856bb1 [0,1,0,-73,-370] 2 [86:798:1] 11856bb2 [0,1,0,-1308,-18648] 2 [714:6111:8]
11856bc (1 curve)	1	2- 3- 13+ 19+	2- 3-  0  3  3 13+ -2 19+
Curve Equation t Generators 11856bc1 [0,1,0,-211128,-45007020] 1 [6246:492288:1]
11856bd (1 curve)	1	2- 3- 13+ 19+	2- 3-  1 -3  0 13+  6 19+
Curve Equation t Generators 11856bd1 [0,1,0,-40,116] 1 [4:6:1]
11856be (1 curve)	1	2- 3- 13+ 19+	2- 3- -1  1  2 13+  0 19+
Curve Equation t Generators 11856be1 [0,1,0,304,-1644] 1 [60:486:1]
11856bf (1 curve)	1	2- 3- 13+ 19+	2- 3-  2 -2  2 13+ -3 19+
Curve Equation t Generators 11856bf1 [0,1,0,-242,-1533] 1 [19:33:1]
11856bg (1 curve)	1	2- 3- 13+ 19+	2- 3- -3  3 -3 13+  7 19+
Curve Equation t Generators 11856bg1 [0,1,0,-266477,52857831] 1 [331:1014:1]
11856bh (1 curve)	1	2- 3- 13+ 19+	2- 3- -3 -3  0 13+ -2 19+
Curve Equation t Generators 11856bh1 [0,1,0,189688,-72463884] 1 [316:4374:1]
11856bi (1 curve)	1	2- 3- 13- 19-	2- 3- -1  3 -2 13-  0 19-
Curve Equation t Generators 11856bi1 [0,1,0,-96,6516] 1 [-12:78:1]
11856bj (1 curve)	1	2- 3- 13- 19-	2- 3-  2  2 -2 13- -7 19-
Curve Equation t Generators 11856bj1 [0,1,0,398,3647] 1 [-1:57:1]
11856bk (1 curve)	1	2- 3- 13- 19-	2- 3- -3 -1 -4 13-  2 19-
Curve Equation t Generators 11856bk1 [0,1,0,89128,2842836] 1 [892:28158:1]

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