Cremona's table of elliptic curves

16926 = 2 · 3 · 7 · 13 · 31

Class	r	Atkin-Lehner	Eigenvalues
16926a (2 curves)	1	2+ 3+ 7+ 13+ 31+	2+ 3+  2 7+  2 13+ -2  2
Curve Equation t Generators 16926a1 [1,1,0,-117157274,-488102262252] 2 [74516165624901546688406024068:6534846541445213552359544293438:4487862342290276377686257] 16926a2 [1,1,0,-108637594,-562092275180] 2 [24165486782156010437344308035461169623027096528377941:2135887290838464273831775987051479547528449813920247257:1461985474149183672299463527721420639633778552043]
16926b (2 curves)	1	2+ 3+ 7+ 13+ 31+	2+ 3+  2 7+  2 13+ -2 -4
Curve Equation t Generators 16926b1 [1,1,0,-689,-507] 2 [-26:39:1] 16926b2 [1,1,0,-7709,-263055] 2 [-53:39:1]
16926c (2 curves)	1	2+ 3+ 7+ 13- 31-	2+ 3+  0 7+  0 13-  2  6
Curve Equation t Generators 16926c1 [1,1,0,-86670,5799924] 2 [68:442:1] 16926c2 [1,1,0,-1223910,520514748] 2 [222341:-32775:343]
16926d (2 curves)	1	2+ 3+ 7+ 13- 31-	2+ 3+  0 7+  0 13- -6  2
Curve Equation t Generators 16926d1 [1,1,0,-420,3024] 2 [8:12:1] 16926d2 [1,1,0,-6660,206448] 2 [47:-20:1]
16926e (2 curves)	1	2+ 3+ 7+ 13- 31-	2+ 3+  2 7+  2 13-  2 -2
Curve Equation t Generators 16926e1 [1,1,0,-207889,-36497387] 2 [4354:283519:1] 16926e2 [1,1,0,-133009,-63049835] 2 [34806:2269777:8]
16926f (1 curve)	1	2+ 3+ 7+ 13- 31-	2+ 3+  3 7+  3 13-  0 -4
Curve Equation t Generators 16926f1 [1,1,0,20794,3063498] 1 [97:2402:1]
16926g (1 curve)	1	2+ 3+ 7+ 13- 31-	2+ 3+ -3 7+  3 13- -1  3
Curve Equation t Generators 16926g1 [1,1,0,46,564] 1 [-5:18:1]
16926h (2 curves)	2	2+ 3+ 7- 13+ 31+	2+ 3+ -4 7- -4 13+ -2 -2
Curve Equation t Generators 16926h1 [1,1,0,-247,1345] 2 [-16:47:1]&[60:-485:1] 16926h2 [1,1,0,-637,-4505] 2 [-19:44:1]&[-9:29:1]
16926i (1 curve)	1	2+ 3+ 7- 13+ 31-	2+ 3+  1 7-  3 13+  4  6
Curve Equation t Generators 16926i1 [1,1,0,1655483,57843373] 1 [1353:68438:1]
16926j (2 curves)	1	2+ 3+ 7- 13+ 31-	2+ 3+ -2 7-  0 13+ -2 -6
Curve Equation t Generators 16926j1 [1,1,0,-4006,-96704] 2 [-35:64:1] 16926j2 [1,1,0,1064,-318770] 2 [117:1135:1]
16926k (1 curve)	1	2+ 3+ 7- 13+ 31-	2+ 3+  3 7- -5 13+  3 -1
Curve Equation t Generators 16926k1 [1,1,0,-1759401,2076668037] 1 [-130616135:14613076061:274625]
16926l (2 curves)	1	2+ 3+ 7- 13- 31+	2+ 3+  0 7-  2 13-  2  0
Curve Equation t Generators 16926l1 [1,1,0,-8150,-32556] 2 [-17:327:1] 16926l2 [1,1,0,32410,-219132] 2 [61:1380:1]
16926m (2 curves)	1	2+ 3+ 7- 13- 31+	2+ 3+  0 7- -2 13-  2  4
Curve Equation t Generators 16926m1 [1,1,0,-112735,-13373819] 2 [-173:1081:1] 16926m2 [1,1,0,133025,-63361403] 2 [6638:538313:1]
16926n (2 curves)	1	2+ 3+ 7- 13- 31+	2+ 3+  0 7- -2 13-  2 -4
Curve Equation t Generators 16926n1 [1,1,0,-128795,17736909] 2 [-37:4757:1] 16926n2 [1,1,0,-123935,19143393] 2 [136:2129:1]
16926o (2 curves)	1	2+ 3+ 7- 13- 31+	2+ 3+ -2 7- -2 13- -6 -4
Curve Equation t Generators 16926o1 [1,1,0,-56,-144] 2 [-5:9:1] 16926o2 [1,1,0,-836,-9660] 2 [-17:9:1]
16926p (1 curve)	1	2+ 3+ 7- 13- 31+	2+ 3+  3 7-  1 13- -4 -4
Curve Equation t Generators 16926p1 [1,1,0,14,52] 1 [3:10:1]
16926q (2 curves)	0	2+ 3- 7+ 13+ 31+	2+ 3-  4 7+ -6 13+  2 -2
Curve Equation t 16926q1 [1,0,1,-5359,-135826] 2 16926q2 [1,0,1,-20569,989714] 2
16926r (4 curves)	1	2+ 3- 7+ 13- 31+	2+ 3-  2 7+  0 13-  6 -4
Curve Equation t Generators 16926r1 [1,0,1,-8097510,-8869688264] 2 [23957:3668661:1] 16926r2 [1,0,1,-8097590,-8869504264] 4 [3549:82465:1] 16926r3 [1,0,1,-8492530,-7956718936] 4 [-1379:34343:1] 16926r4 [1,0,1,-7703930,-9770513272] 2 [6393:446551:1]
16926s (1 curve)	1	2+ 3- 7+ 13- 31+	2+ 3- -3 7+ -5 13- -4  6
Curve Equation t Generators 16926s1 [1,0,1,-127530,17522332] 1 [172:740:1]
16926t (2 curves)	0	2+ 3- 7+ 13- 31-	2+ 3-  4 7+  2 13-  6 -2
Curve Equation t 16926t1 [1,0,1,-16229,-796336] 2 16926t2 [1,0,1,-259589,-50928496] 2
16926u (2 curves)	0	2+ 3- 7- 13+ 31-	2+ 3-  4 7-  4 13+  6  0
Curve Equation t 16926u1 [1,0,1,-101739,-10056746] 2 16926u2 [1,0,1,215701,-60212266] 2
16926v (4 curves)	0	2+ 3- 7- 13- 31+	2+ 3-  2 7-  0 13-  6  4
Curve Equation t 16926v1 [1,0,1,-1320,-18314] 2 16926v2 [1,0,1,-2600,22646] 4 16926v3 [1,0,1,-34840,2498678] 4 16926v4 [1,0,1,9160,173174] 2
16926w (6 curves)	1	2+ 3- 7- 13- 31-	2+ 3-  0 7-  0 13- -6  2
Curve Equation t Generators 16926w1 [1,0,1,-170591,27102782] 6 [245:48:1] 16926w2 [1,0,1,-2729381,1735350986] 6 [43542:3057143:8] 16926w3 [1,0,1,-371066,-47384980] 6 [-180:3775:1] 16926w4 [1,0,1,-2743826,1716050252] 6 [1172:9924:1] 16926w5 [1,0,1,-26068361,-51231492916] 2 [48251:10512834:1] 16926w6 [1,0,1,-26168201,-50819313460] 2 [48251390:-10561005933:1000]
16926x (3 curves)	1	2+ 3- 7- 13- 31-	2+ 3- -3 7- -3 13-  0  2
Curve Equation t Generators 16926x1 [1,0,1,-1970,33482] 3 [-30:271:1] 16926x2 [1,0,1,325,105950] 3 [-42:157:1] 16926x3 [1,0,1,-2930,-2861308] 1 [1462:12447:8]
16926y (1 curve)	1	2- 3+ 7+ 13+ 31-	2- 3+  1 7+  1 13+  3  5
Curve Equation t Generators 16926y1 [1,1,1,-2100,37053] 1 [27:17:1]
16926z (4 curves)	1	2- 3+ 7+ 13+ 31-	2- 3+  2 7+ -4 13+  6  0
Curve Equation t Generators 16926z1 [1,1,1,-2492,2333] 2 [-19:217:1] 16926z2 [1,1,1,-28412,1827101] 4 [57:601:1] 16926z3 [1,1,1,-454292,117666461] 2 [195:5947:1] 16926z4 [1,1,1,-17252,3291293] 2 [119:1655:1]
16926ba (1 curve)	1	2- 3+ 7- 13+ 31+	2- 3+ -1 7-  5 13+  0 -4
Curve Equation t Generators 16926ba1 [1,1,1,-1166,15275] 1 [5:95:1]
16926bb (4 curves)	1	2- 3+ 7- 13+ 31+	2- 3+ -2 7-  0 13+ -2 -4
Curve Equation t Generators 16926bb1 [1,1,1,721,3701] 4 [-3:40:1] 16926bb2 [1,1,1,-3199,27221] 4 [1:154:1] 16926bb3 [1,1,1,-26859,-1685763] 2 [403:7088:1] 16926bb4 [1,1,1,-42259,3323885] 2 [127:96:1]
16926bc (2 curves)	0	2- 3+ 7- 13+ 31-	2- 3+  0 7-  4 13+ -6  8
Curve Equation t 16926bc1 [1,1,1,-378,-2361] 2 16926bc2 [1,1,1,862,-13273] 2
16926bd (1 curve)	0	2- 3+ 7- 13- 31+	2- 3+ -3 7-  1 13-  7  1
Curve Equation t 16926bd1 [1,1,1,-147517,-21869485] 1
16926be (1 curve)	1	2- 3+ 7- 13- 31-	2- 3+ -1 7-  1 13-  7  1
Curve Equation t Generators 16926be1 [1,1,1,-1026101,-467021605] 1 [1607:44332:1]
16926bf (2 curves)	1	2- 3+ 7- 13- 31-	2- 3+  2 7- -2 13- -2 -2
Curve Equation t Generators 16926bf1 [1,1,1,-32,29] 2 [9:19:1] 16926bf2 [1,1,1,98,341] 2 [46:243:8]
16926bg (4 curves)	1	2- 3+ 7- 13- 31-	2- 3+ -2 7-  0 13-  2 -4
Curve Equation t Generators 16926bg1 [1,1,1,91,-1045] 2 [11:32:1] 16926bg2 [1,1,1,-1189,-14869] 4 [-23:42:1] 16926bg3 [1,1,1,-18549,-980085] 2 [-79:42:1] 16926bg4 [1,1,1,-4309,91211] 4 [61:214:1]
16926bh (1 curve)	1	2- 3- 7+ 13- 31-	2- 3- -1 7+  1 13- -8  0
Curve Equation t Generators 16926bh1 [1,0,0,-5536,164864] 1 [128:-1312:1]
16926bi (2 curves)	1	2- 3- 7- 13+ 31-	2- 3-  0 7- -2 13+  2  0
Curve Equation t Generators 16926bi1 [1,0,0,-1813678,939560324] 2 [380:17282:1] 16926bi2 [1,0,0,-1502638,1272310916] 2 [542:24572:1]
16926bj (1 curve)	1	2- 3- 7- 13+ 31-	2- 3- -3 7-  1 13+ -4  6
Curve Equation t Generators 16926bj1 [1,0,0,-553307,-165222831] 1 [1678:59425:1]
16926bk (2 curves)	1	2- 3- 7- 13+ 31-	2- 3- -4 7-  2 13+ -6  0
Curve Equation t Generators 16926bk1 [1,0,0,-620,-4464] 2 [-14:46:1] 16926bk2 [1,0,0,1540,-28224] 2 [58:478:1]
16926bl (2 curves)	0	2- 3- 7- 13- 31-	2- 3-  0 7-  4 13- -2  4
Curve Equation t 16926bl1 [1,0,0,-258,1536] 2 16926bl2 [1,0,0,52,5070] 2

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