Cremona's table of elliptic curves

21630 = 2 · 3 · 5 · 7 · 103

Class	r	Atkin-Lehner	Eigenvalues
21630a (1 curve)	0	2+ 3+ 5- 7+ 103+	2+ 3+ 5- 7+  2 -6  4 -7
Curve Equation t 21630a1 [1,1,0,1383,14949] 1
21630b (1 curve)	0	2+ 3+ 5- 7+ 103+	2+ 3+ 5- 7+ -3 -1  4  8
Curve Equation t 21630b1 [1,1,0,-812674732,9169095363664] 1
21630c (2 curves)	1	2+ 3- 5+ 7+ 103-	2+ 3- 5+ 7+  0  4 -4  2
Curve Equation t Generators 21630c1 [1,0,1,-344,2342] 2 [6:19:1] 21630c2 [1,0,1,136,8486] 2 [38:243:1]
21630d (2 curves)	1	2+ 3- 5+ 7+ 103-	2+ 3- 5+ 7+  2  0  0  2
Curve Equation t Generators 21630d1 [1,0,1,-109,296] 2 [-2:23:1] 21630d2 [1,0,1,291,2056] 2 [-1:42:1]
21630e (2 curves)	1	2+ 3- 5+ 7+ 103-	2+ 3- 5+ 7+ -2 -4  0 -2
Curve Equation t Generators 21630e1 [1,0,1,-324579,-71202098] 2 [96655:1432164:125] 21630e2 [1,0,1,-324479,-71248138] 2 [2589:126940:1]
21630f (2 curves)	0	2+ 3- 5+ 7- 103-	2+ 3- 5+ 7- -4 -2  6 -2
Curve Equation t 21630f1 [1,0,1,-1299,17722] 2 21630f2 [1,0,1,-269,45326] 2
21630g (2 curves)	0	2+ 3- 5+ 7- 103-	2+ 3- 5+ 7- -6  2  0  5
Curve Equation t 21630g1 [1,0,1,886,-11374] 3 21630g2 [1,0,1,-25379,-1567498] 1
21630h (4 curves)	0	2+ 3- 5- 7+ 103-	2+ 3- 5- 7+ -4 -2  6  4
Curve Equation t 21630h1 [1,0,1,-1583,24098] 2 21630h2 [1,0,1,-1663,21506] 4 21630h3 [1,0,1,3237,125386] 4 21630h4 [1,0,1,-7843,-247942] 2
21630i (1 curve)	0	2+ 3- 5- 7- 103+	2+ 3- 5- 7-  5 -6  4 -5
Curve Equation t 21630i1 [1,0,1,-283,-1882] 1
21630j (2 curves)	0	2- 3+ 5+ 7+ 103+	2- 3+ 5+ 7+  0  2 -2  2
Curve Equation t 21630j1 [1,1,1,-113726,-13364101] 2 21630j2 [1,1,1,149954,-65889157] 2
21630k (1 curve)	0	2- 3+ 5+ 7+ 103+	2- 3+ 5+ 7+  6  2 -8 -7
Curve Equation t 21630k1 [1,1,1,-337861,75447683] 1
21630l (2 curves)	1	2- 3+ 5+ 7- 103+	2- 3+ 5+ 7-  2 -6  4 -4
Curve Equation t Generators 21630l1 [1,1,1,-636,-5811] 2 [-17:29:1] 21630l2 [1,1,1,864,-27411] 2 [33:179:1]
21630m (1 curve)	0	2- 3+ 5+ 7- 103-	2- 3+ 5+ 7- -2  2  0  7
Curve Equation t 21630m1 [1,1,1,-161,-961] 1
21630n (2 curves)	0	2- 3+ 5+ 7- 103-	2- 3+ 5+ 7- -2  2  6  4
Curve Equation t 21630n1 [1,1,1,-36923436,-72634149111] 2 21630n2 [1,1,1,-564267186,-5159181024111] 2
21630o (2 curves)	0	2- 3+ 5+ 7- 103-	2- 3+ 5+ 7-  4  2 -2  6
Curve Equation t 21630o1 [1,1,1,-3331,9953] 2 21630o2 [1,1,1,13149,95649] 2
21630p (2 curves)	2	2- 3+ 5+ 7- 103-	2- 3+ 5+ 7- -6 -6 -6 -4
Curve Equation t Generators 21630p1 [1,1,1,-896,8993] 2 [-33:79:1]&[-19:149:1] 21630p2 [1,1,1,-3296,-63967] 2 [-31:113:1]&[-23:29:1]
21630q (4 curves)	1	2- 3+ 5- 7+ 103+	2- 3+ 5- 7+ -4  6 -2 -4
Curve Equation t Generators 21630q1 [1,1,1,-1750,20435] 4 [-47:63:1] 21630q2 [1,1,1,-9750,-357165] 4 [-67:63:1] 21630q3 [1,1,1,6450,-1406925] 2 [95:225:1] 21630q4 [1,1,1,-153950,-23313805] 2 [14535:1744519:1]
21630r (2 curves)	1	2- 3+ 5- 7+ 103+	2- 3+ 5- 7+ -6  2 -2  8
Curve Equation t Generators 21630r1 [1,1,1,-1015,11405] 2 [23:-42:1] 21630r2 [1,1,1,-16015,773405] 2 [73:-32:1]
21630s (1 curve)	1	2- 3+ 5- 7- 103-	2- 3+ 5- 7-  1 -3 -8  0
Curve Equation t Generators 21630s1 [1,1,1,-163925,-57172165] 1 [2433:-119342:1]
21630t (2 curves)	1	2- 3+ 5- 7- 103-	2- 3+ 5- 7- -2 -4  4 -6
Curve Equation t Generators 21630t1 [1,1,1,-30065,1639055] 2 [513:-11282:1] 21630t2 [1,1,1,59935,9667055] 2 [473:-12242:1]
21630u (4 curves)	1	2- 3+ 5- 7- 103-	2- 3+ 5- 7-  4  2 -6 -8
Curve Equation t Generators 21630u1 [1,1,1,28850,4554635] 2 [-47:1783:1] 21630u2 [1,1,1,-298830,55148427] 4 [-423:10511:1] 21630u3 [1,1,1,-1221710,-463879285] 2 [-647:7823:1] 21630u4 [1,1,1,-4618830,3818732427] 4 [1257:351:1]
21630v (2 curves)	1	2- 3- 5+ 7+ 103+	2- 3- 5+ 7+  0  0  0  2
Curve Equation t Generators 21630v1 [1,0,0,-9386,-350784] 2 [730728:5749236:4913] 21630v2 [1,0,0,-9356,-353130] 2 [3717538783932:29259508506159:24999545024]
21630w (2 curves)	1	2- 3- 5+ 7+ 103+	2- 3- 5+ 7+  0 -4 -4  6
Curve Equation t Generators 21630w1 [1,0,0,-8236,-265840] 2 [-52:176:1] 21630w2 [1,0,0,9044,-1230064] 2 [236:3632:1]
21630x (1 curve)	1	2- 3- 5+ 7+ 103+	2- 3- 5+ 7+  3 -3  0 -4
Curve Equation t Generators 21630x1 [1,0,0,164,-400] 1 [26:134:1]
21630y (2 curves)	0	2- 3- 5+ 7+ 103-	2- 3- 5+ 7+ -2  2  2  0
Curve Equation t 21630y1 [1,0,0,-746,7776] 2 21630y2 [1,0,0,-896,4386] 2
21630z (4 curves)	0	2- 3- 5+ 7+ 103-	2- 3- 5+ 7+  4  2  2  0
Curve Equation t 21630z1 [1,0,0,-165946,-26032924] 2 21630z2 [1,0,0,-171066,-24342300] 4 21630z3 [1,0,0,240934,-123469500] 2 21630z4 [1,0,0,-664986,183005316] 2
21630ba (4 curves)	0	2- 3- 5+ 7+ 103-	2- 3- 5+ 7+  4 -6  6  0
Curve Equation t 21630ba1 [1,0,0,-142951,-4343095] 2 21630ba2 [1,0,0,-1392951,628906905] 4 21630ba3 [1,0,0,-535451,1394997405] 2 21630ba4 [1,0,0,-22250451,40395816405] 2
21630bb (4 curves)	1	2- 3- 5+ 7- 103-	2- 3- 5+ 7-  0 -4 -6  2
Curve Equation t Generators 21630bb1 [1,0,0,-3616,29696] 6 [-46:338:1] 21630bb2 [1,0,0,-46816,3891776] 6 [128:-40:1] 21630bb3 [1,0,0,-159856,-24612880] 2 [-230:130:1] 21630bb4 [1,0,0,-167356,-22178380] 2 [520:5350:1]
21630bc (1 curve)	0	2- 3- 5- 7+ 103+	2- 3- 5- 7+ -2  2  4  3
Curve Equation t 21630bc1 [1,0,0,-945,-12393] 1
21630bd (4 curves)	0	2- 3- 5- 7+ 103+	2- 3- 5- 7+  4  2 -2  0
Curve Equation t 21630bd1 [1,0,0,-9400,350000] 4 21630bd2 [1,0,0,-9580,335852] 4 21630bd3 [1,0,0,9170,1494602] 2 21630bd4 [1,0,0,-31210,-1727650] 2
21630be (2 curves)	1	2- 3- 5- 7+ 103-	2- 3- 5- 7+  0  0 -2 -6
Curve Equation t Generators 21630be1 [1,0,0,-25935,1602297] 2 [102:-195:1] 21630be2 [1,0,0,-414735,102768057] 2 [372:-177:1]
21630bf (1 curve)	1	2- 3- 5- 7+ 103-	2- 3- 5- 7+  1  2 -4 -5
Curve Equation t Generators 21630bf1 [1,0,0,3230,99812] 1 [194:-2932:1]
21630bg (1 curve)	1	2- 3- 5- 7+ 103-	2- 3- 5- 7+  1 -7  0  0
Curve Equation t Generators 21630bg1 [1,0,0,863320,290098752] 1 [5584:-426152:1]
21630bh (2 curves)	1	2- 3- 5- 7+ 103-	2- 3- 5- 7+  4 -4 -6  6
Curve Equation t Generators 21630bh1 [1,0,0,-515,4017] 2 [4:43:1] 21630bh2 [1,0,0,-8015,275517] 2 [54:3:1]
21630bi (2 curves)	0	2- 3- 5- 7- 103-	2- 3- 5- 7-  2 -4  4  2
Curve Equation t 21630bi1 [1,0,0,-1210,-16300] 2 21630bi2 [1,0,0,-1110,-19080] 2
21630bj (1 curve)	0	2- 3- 5- 7- 103-	2- 3- 5- 7-  5  2  4 -1
Curve Equation t 21630bj1 [1,0,0,350,-100450] 1
21630bk (4 curves)	0	2- 3- 5- 7- 103-	2- 3- 5- 7- -6 -4  0  2
Curve Equation t 21630bk1 [1,0,0,-7812020,-8390943600] 6 21630bk2 [1,0,0,-5252020,-13981471600] 6 21630bk3 [1,0,0,-632484020,-6122463270000] 2 21630bk4 [1,0,0,-632483620,-6122471401120] 2

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