Cremona's table of elliptic curves

13818 = 2 · 3 · 7² · 47

Class	r	Atkin-Lehner	Eigenvalues
13818a (1 curve)	0	2+ 3+ 7+ 47-	2+ 3+  0 7+ -2 -1 -2  3
Curve Equation t 13818a1 [1,1,0,-8110,268948] 1
13818b (1 curve)	0	2+ 3+ 7+ 47-	2+ 3+  3 7+  1  2  4  0
Curve Equation t 13818b1 [1,1,0,24,-258] 1
13818c (2 curves)	0	2+ 3+ 7- 47+	2+ 3+  0 7-  0  1  0 -5
Curve Equation t 13818c1 [1,1,0,-9755,324381] 1 13818c2 [1,1,0,-764810,257123028] 1
13818d (2 curves)	1	2+ 3+ 7- 47-	2+ 3+  0 7-  2  4  2  8
Curve Equation t Generators 13818d1 [1,1,0,-25,9493] 2 [6:95:1] 13818d2 [1,1,0,-6885,213921] 2 [27:207:1]
13818e (4 curves)	1	2+ 3+ 7- 47-	2+ 3+  0 7- -6  4 -6  4
Curve Equation t Generators 13818e1 [1,1,0,-54660,-17493552] 2 [3128:172876:1] 13818e2 [1,1,0,-1399220,-636260064] 2 [-701:1208:1] 13818e3 [1,1,0,485565,438650829] 2 [-505:8313:1] 13818e4 [1,1,0,-6539075,5879936973] 2 [-2759:55500:1]
13818f (2 curves)	1	2+ 3- 7+ 47-	2+ 3-  0 7+  0 -1  0  5
Curve Equation t Generators 13818f1 [1,0,1,-478021,-112696720] 3 [-290:1394:1] 13818f2 [1,0,1,-37475716,-88305625726] 1 [-3534410:1779353:1000]
13818g (1 curve)	1	2+ 3- 7- 47+	2+ 3-  0 7- -2  1  2 -3
Curve Equation t Generators 13818g1 [1,0,1,-166,-808] 1 [-8:8:1]
13818h (2 curves)	1	2+ 3- 7- 47+	2+ 3-  0 7- -2  4  2  0
Curve Equation t Generators 13818h1 [1,0,1,-116646,15515896] 2 [-52:4656:1] 13818h2 [1,0,1,-1872806,986321144] 2 [789:-347:1]
13818i (1 curve)	1	2+ 3- 7- 47+	2+ 3- -3 7-  1 -2 -4  0
Curve Equation t Generators 13818i1 [1,0,1,1150,91970] 1 [62:603:1]
13818j (1 curve)	0	2- 3+ 7+ 47+	2- 3+  0 7+  0  3  4  1
Curve Equation t 13818j1 [1,1,1,-393,-2451] 1
13818k (1 curve)	1	2- 3+ 7+ 47-	2- 3+ -1 7+ -1  3 -1  0
Curve Equation t Generators 13818k1 [1,1,1,-246,2547] 1 [13:-49:1]
13818l (1 curve)	1	2- 3+ 7+ 47-	2- 3+ -4 7+  4  5  0 -5
Curve Equation t Generators 13818l1 [1,1,1,-295,-2059] 1 [-11:6:1]
13818m (1 curve)	1	2- 3+ 7- 47+	2- 3+ -1 7- -3 -5 -7  8
Curve Equation t Generators 13818m1 [1,1,1,-36,-813] 1 [878:8791:8]
13818n (4 curves)	1	2- 3+ 7- 47+	2- 3+ -2 7-  0 -2  6 -4
Curve Equation t Generators 13818n1 [1,1,1,-24384214,-4385281069] 4 [5537:171567:1] 13818n2 [1,1,1,-281285334,-1811941561389] 4 [105889:33942575:1] 13818n3 [1,1,1,-4497825494,-116107165754413] 2 [254050251:66148639471:2197] 13818n4 [1,1,1,-175163094,-3195181286445] 2 [13213095:-4262842763:125]
13818o (2 curves)	1	2- 3+ 7- 47+	2- 3+ -2 7- -2  2  4  4
Curve Equation t Generators 13818o1 [1,1,1,-5034,135351] 2 [43:5:1] 13818o2 [1,1,1,-5594,102647] 2 [-1:329:1]
13818p (2 curves)	1	2- 3+ 7- 47+	2- 3+ -2 7-  6  4 -6  2
Curve Equation t Generators 13818p1 [1,1,1,-1324,20285] 2 [-1:147:1] 13818p2 [1,1,1,-21904,1238621] 2 [73:151:1]
13818q (1 curve)	1	2- 3+ 7- 47+	2- 3+ -4 7-  6 -5  2 -1
Curve Equation t Generators 13818q1 [1,1,1,-400,881] 1 [-11:69:1]
13818r (4 curves)	0	2- 3+ 7- 47-	2- 3+  0 7-  0 -2 -6  4
Curve Equation t 13818r1 [1,1,1,-24648,-1509495] 2 13818r2 [1,1,1,-395088,-95749431] 2 13818r3 [1,1,1,72372,-7944567] 2 13818r4 [1,1,1,-431838,-76920495] 2
13818s (1 curve)	0	2- 3+ 7- 47-	2- 3+ -1 7-  3  6  0  4
Curve Equation t 13818s1 [1,1,1,393714,-1713108405] 1
13818t (4 curves)	0	2- 3+ 7- 47-	2- 3+  2 7-  0  6  6  4
Curve Equation t 13818t1 [1,1,1,1763,1763] 2 13818t2 [1,1,1,-7057,5291] 4 13818t3 [1,1,1,-76147,-8092057] 2 13818t4 [1,1,1,-79087,8504831] 2
13818u (6 curves)	0	2- 3+ 7- 47-	2- 3+  2 7- -4  2 -2  4
Curve Equation t 13818u1 [1,1,1,-336337,-76992721] 2 13818u2 [1,1,1,-5416657,-4854525649] 4 13818u3 [1,1,1,-86666497,-310581423601] 2 13818u4 [1,1,1,-5451937,-4788128689] 4 13818u5 [1,1,1,-12510877,10157059079] 2 13818u6 [1,1,1,1042523,-15483205417] 2
13818v (2 curves)	2	2- 3+ 7- 47-	2- 3+ -2 7- -6 -6 -4 -4
Curve Equation t Generators 13818v1 [1,1,1,-659,4241] 2 [-15:112:1]&[-13:110:1] 13818v2 [1,1,1,-9619,359057] 2 [-85:798:1]&[-49:870:1]
13818w (1 curve)	1	2- 3- 7+ 47+	2- 3-  1 7+  3 -6  0 -4
Curve Equation t Generators 13818w1 [1,0,0,8035,4995633] 1 [418:-9233:1]
13818x (1 curve)	0	2- 3- 7+ 47-	2- 3-  1 7+ -3  5  7 -8
Curve Equation t 13818x1 [1,0,0,-1765,273503] 1
13818y (1 curve)	0	2- 3- 7+ 47-	2- 3-  4 7+  6  5 -2  1
Curve Equation t 13818y1 [1,0,0,-19601,-361047] 1
13818z (1 curve)	0	2- 3- 7- 47+	2- 3-  1 7- -1 -3  1  0
Curve Equation t 13818z1 [1,0,0,-12055,-909847] 1
13818ba (2 curves)	0	2- 3- 7- 47+	2- 3-  2 7-  2  0 -2  4
Curve Equation t 13818ba1 [1,0,0,-201342,105905988] 2 13818ba2 [1,0,0,-4811262,4054763460] 2
13818bb (2 curves)	0	2- 3- 7- 47+	2- 3-  2 7- -6  6  4  4
Curve Equation t 13818bb1 [1,0,0,-32292,-1551600] 2 13818bb2 [1,0,0,-471332,-124570608] 2
13818bc (2 curves)	0	2- 3- 7- 47+	2- 3- -2 7-  2  0 -2  0
Curve Equation t 13818bc1 [1,0,0,-4754,130080] 2 13818bc2 [1,0,0,-76784,8183034] 2
13818bd (2 curves)	0	2- 3- 7- 47+	2- 3- -2 7- -2  4  6  8
Curve Equation t 13818bd1 [1,0,0,-172824,-27694080] 2 13818bd2 [1,0,0,-2765904,-1770762456] 2
13818be (2 curves)	0	2- 3- 7- 47+	2- 3-  4 7-  0  2  6 -6
Curve Equation t 13818be1 [1,0,0,-736,-9472] 2 13818be2 [1,0,0,-12496,-538672] 2
13818bf (1 curve)	0	2- 3- 7- 47+	2- 3-  4 7-  4 -5  0  5
Curve Equation t 13818bf1 [1,0,0,-14456,662808] 1
13818bg (1 curve)	1	2- 3- 7- 47-	2- 3-  0 7-  0 -3 -4 -1
Curve Equation t Generators 13818bg1 [1,0,0,-8,6] 1 [6:3:8]
13818bh (2 curves)	1	2- 3- 7- 47-	2- 3-  0 7- -6  0  2  2
Curve Equation t Generators 13818bh1 [1,0,0,-2353,-232471] 2 [116:971:1] 13818bh2 [1,0,0,-72913,-7556599] 2 [-160:221:1]
13818bi (2 curves)	1	2- 3- 7- 47-	2- 3-  2 7- -2 -2 -4 -4
Curve Equation t Generators 13818bi1 [1,0,0,-246667,-47165455] 2 [-286:233:1] 13818bi2 [1,0,0,-274107,-36030303] 2 [-372:3993:1]
13818bj (4 curves)	1	2- 3- 7- 47-	2- 3- -2 7-  0 -2 -2  0
Curve Equation t Generators 13818bj1 [1,0,0,2841,29385] 2 [18:285:1] 13818bj2 [1,0,0,-12839,245769] 4 [-86:889:1] 13818bj3 [1,0,0,-104959,-12927391] 2 [-184:497:1] 13818bj4 [1,0,0,-171599,27330225] 2 [-332:7075:1]

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