Cremona's table of elliptic curves

99918 = 2 · 3² · 7 · 13 · 61

Class	r	Atkin-Lehner	Eigenvalues
99918a (1 curve)	2	2+ 3+ 7+ 13+ 61-	2+ 3+ -3 7+  0 13+ -4 -1
Curve Equation t Generators 99918a1 [1,-1,0,-4956,147536] 1 [-35:544:1]&[-8:436:1]
99918b (2 curves)	2	2+ 3+ 7+ 13- 61+	2+ 3+  2 7+  0 13- -4 -8
Curve Equation t Generators 99918b1 [1,-1,0,-3486,40212] 2 [-63:114:1]&[9:93:1] 99918b2 [1,-1,0,11874,289044] 2 [-20:218:1]&[45:933:1]
99918c (2 curves)	1	2+ 3+ 7- 13- 61+	2+ 3+  2 7-  0 13- -6 -2
Curve Equation t Generators 99918c1 [1,-1,0,-15576,758592] 2 [39:438:1] 99918c2 [1,-1,0,-249816,48121920] 2 [288:-120:1]
99918d (1 curve)	1	2+ 3- 7+ 13+ 61-	2+ 3- -1 7+  0 13+  0  5
Curve Equation t Generators 99918d1 [1,-1,0,-3450510,-2466782636] 1 [27260:4476362:1]
99918e (2 curves)	1	2+ 3- 7+ 13+ 61-	2+ 3-  2 7+  0 13+  0  8
Curve Equation t Generators 99918e1 [1,-1,0,-1296,18220] 2 [-22:200:1] 99918e2 [1,-1,0,-666,35482] 2 [-19:212:1]
99918f (2 curves)	1	2+ 3- 7+ 13+ 61-	2+ 3-  2 7+  4 13+ -8  6
Curve Equation t Generators 99918f1 [1,-1,0,-191826,18688320] 2 [-117:6345:1] 99918f2 [1,-1,0,-2692296,1700504442] 2 [1677951:-24227613:1331]
99918g (1 curve)	1	2+ 3- 7+ 13+ 61-	2+ 3-  3 7+  6 13+  3 -6
Curve Equation t Generators 99918g1 [1,-1,0,-35883,-3256443] 1 [237:1110:1]
99918h (2 curves)	1	2+ 3- 7+ 13- 61+	2+ 3-  2 7+  0 13-  0  0
Curve Equation t Generators 99918h1 [1,-1,0,-23616,1382080] 2 [53:500:1] 99918h2 [1,-1,0,-936,3908632] 2 [39:1963:1]
99918i (1 curve)	1	2+ 3- 7+ 13- 61+	2+ 3-  2 7+ -3 13- -1 -5
Curve Equation t Generators 99918i1 [1,-1,0,-7236,-235116] 1 [-1320:686:27]
99918j (1 curve)	1	2+ 3- 7- 13+ 61+	2+ 3-  0 7-  3 13+  3  1
Curve Equation t Generators 99918j1 [1,-1,0,-432,-3056] 1 [-9:11:1]
99918k (1 curve)	0	2+ 3- 7- 13+ 61-	2+ 3-  4 7-  3 13+  5 -1
Curve Equation t 99918k1 [1,-1,0,-33720,-2291392] 1
99918l (2 curves)	0	2+ 3- 7- 13+ 61-	2+ 3- -4 7- -4 13+  0  2
Curve Equation t 99918l1 [1,-1,0,-746587539,-7813345512011] 2 99918l2 [1,-1,0,-1180108179,2301991581109] 2
99918m (2 curves)	2	2+ 3- 7- 13- 61+	2+ 3- -4 7- -4 13- -8  4
Curve Equation t Generators 99918m1 [1,-1,0,-60327594,180367559284] 2 [-7804:423230:1]&[-1591:522638:1] 99918m2 [1,-1,0,-60249834,180855658804] 2 [-7261:488888:1]&[-4804:601910:1]
99918n (4 curves)	1	2+ 3- 7- 13- 61-	2+ 3-  0 7-  0 13-  6  2
Curve Equation t Generators 99918n1 [1,-1,0,-20592,-876096] 2 [-104:416:1] 99918n2 [1,-1,0,47448,-5489208] 2 [139:1874:1] 99918n3 [1,-1,0,-547092,155822940] 6 [-266:16940:1] 99918n4 [1,-1,0,-454482,210222054] 6 [-239:17588:1]
99918o (1 curve)	1	2+ 3- 7- 13- 61-	2+ 3-  0 7-  3 13- -7 -5
Curve Equation t Generators 99918o1 [1,-1,0,-5859477,-5448626811] 1 [-168970:181231:125]
99918p (2 curves)	1	2+ 3- 7- 13- 61-	2+ 3-  3 7- -6 13-  3  2
Curve Equation t Generators 99918p1 [1,-1,0,-288,2293272] 1 [-93:1275:1] 99918p2 [1,-1,0,-1323558,586457658] 3 [141:19995:1]
99918q (1 curve)	1	2- 3+ 7+ 13+ 61-	2- 3+  3 7+  0 13+  4 -1
Curve Equation t Generators 99918q1 [1,-1,1,-551,-5281] 1 [51:-338:1]
99918r (2 curves)	1	2- 3+ 7+ 13- 61+	2- 3+ -2 7+  0 13-  4 -8
Curve Equation t Generators 99918r1 [1,-1,1,-31376,-1054349] 2 [-143:773:1] 99918r2 [1,-1,1,106864,-7911053] 2 [269:-6479:1]
99918s (2 curves)	0	2- 3+ 7- 13- 61+	2- 3+ -2 7-  0 13-  6 -2
Curve Equation t 99918s1 [1,-1,1,-140186,-20341799] 2 99918s2 [1,-1,1,-2248346,-1297043495] 2
99918t (2 curves)	1	2- 3- 7+ 13+ 61+	2- 3-  0 7+  4 13+  2 -4
Curve Equation t Generators 99918t1 [1,-1,1,-5135720,4089213483] 2 [-1131:92489:1] 99918t2 [1,-1,1,-18471560,-26017778901] 2 [-2103:60413:1]
99918u (1 curve)	1	2- 3- 7+ 13+ 61+	2- 3- -1 7+  0 13+  4  7
Curve Equation t Generators 99918u1 [1,-1,1,73237,766523] 1 [21:1510:1]
99918v (1 curve)	1	2- 3- 7+ 13+ 61+	2- 3-  3 7+ -6 13+ -3 -2
Curve Equation t Generators 99918v1 [1,-1,1,-197314221731,33735436482381923] 1 [259417:2469342:1]
99918w (2 curves)	0	2- 3- 7+ 13- 61+	2- 3- -2 7+  4 13-  4  6
Curve Equation t 99918w1 [1,-1,1,-100991,-12266333] 2 99918w2 [1,-1,1,-1613621,-788548049] 2
99918x (2 curves)	2	2- 3- 7+ 13- 61+	2- 3- -2 7+ -4 13- -4  2
Curve Equation t Generators 99918x1 [1,-1,1,-821,-3635] 2 [-11:68:1]&[-25:40:1] 99918x2 [1,-1,1,-10901,-435059] 2 [-61:40:1]&[-59:38:1]
99918y (1 curve)	0	2- 3- 7+ 13- 61+	2- 3-  3 7+ -2 13-  1  6
Curve Equation t 99918y1 [1,-1,1,-96193453046,-11483424837520891] 1
99918z (1 curve)	0	2- 3- 7+ 13- 61+	2- 3- -4 7+  5 13-  3 -1
Curve Equation t 99918z1 [1,-1,1,-3806147,2859042835] 1
99918ba (4 curves)	0	2- 3- 7- 13+ 61+	2- 3- -2 7-  4 13+ -2 -4
Curve Equation t 99918ba1 [1,-1,1,-457364471,-3764684128305] 2 99918ba2 [1,-1,1,-458101751,-3751937146929] 4 99918ba3 [1,-1,1,-179473271,-8269619321649] 2 99918ba4 [1,-1,1,-748526711,1581542988495] 2
99918bb (2 curves)	1	2- 3- 7- 13+ 61-	2- 3-  0 7- -4 13+  0 -2
Curve Equation t Generators 99918bb1 [1,-1,1,-7205,220893] 2 [71:216:1] 99918bb2 [1,-1,1,-113045,14657469] 2 [197:-36:1]
99918bc (2 curves)	1	2- 3- 7- 13+ 61-	2- 3- -2 7-  4 13+  0 -2
Curve Equation t Generators 99918bc1 [1,-1,1,-4270856,-3395761333] 2 [-1191:1189:1] 99918bc2 [1,-1,1,-4633736,-2784381109] 2 [4857:296353:1]
99918bd (2 curves)	1	2- 3- 7- 13- 61+	2- 3-  0 7- -4 13-  0  0
Curve Equation t Generators 99918bd1 [1,-1,1,-6710,207429] 2 [77:-417:1] 99918bd2 [1,-1,1,1930,698181] 2 [239:-3963:1]
99918be (1 curve)	1	2- 3- 7- 13- 61+	2- 3-  2 7- -1 13-  7  1
Curve Equation t Generators 99918be1 [1,-1,1,-25034,1455945] 1 [-15:1359:1]
99918bf (2 curves)	1	2- 3- 7- 13- 61+	2- 3- -2 7-  0 13- -4  4
Curve Equation t Generators 99918bf1 [1,-1,1,-9356,187535] 2 [189:-2363:1] 99918bf2 [1,-1,1,30964,1348751] 2 [141:-2987:1]
99918bg (2 curves)	0	2- 3- 7- 13- 61-	2- 3-  0 7-  4 13-  2  4
Curve Equation t 99918bg1 [1,-1,1,-275,911] 2 99918bg2 [1,-1,1,-2165,-37645] 2
99918bh (4 curves)	0	2- 3- 7- 13- 61-	2- 3-  2 7-  4 13- -2  8
Curve Equation t 99918bh1 [1,-1,1,-11174,-307915] 2 99918bh2 [1,-1,1,-69494,6830453] 4 99918bh3 [1,-1,1,29326,24618053] 2 99918bh4 [1,-1,1,-1101434,445198565] 2

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