Cremona's table of elliptic curves

13965 = 3 · 5 · 7² · 19

Class	r	Atkin-Lehner	Eigenvalues
13965a (1 curve)	1	3+ 5+ 7- 19-	0 3+ 5+ 7-  6  0 -2 19-
Curve Equation t Generators 13965a1 [0,-1,1,19,62] 1 [-2:3:1]
13965b (4 curves)	1	3+ 5+ 7- 19-	1 3+ 5+ 7-  0 -6 -2 19-
Curve Equation t Generators 13965b1 [1,1,0,-42575733,106909924248] 2 [101928:-32344:27] 13965b2 [1,1,0,-43163978,103802931807] 4 [-316684:28511339:64] 13965b3 [1,1,0,-125506273,-410194142042] 2 [-302245533292:-16116417863575:45118016] 13965b4 [1,1,0,29766397,418964254332] 2 [11416:1493202:1]
13965c (6 curves)	1	3+ 5+ 7- 19-	-1 3+ 5+ 7- -4  2 -2 19-
Curve Equation t Generators 13965c1 [1,1,1,3429,-46992] 2 [742:19919:1] 13965c2 [1,1,1,-16416,-428016] 4 [-106:420:1] 13965c3 [1,1,1,-225891,-41401326] 2 [-277:249:1] 13965c4 [1,1,1,-124461,16556658] 4 [-8:4193:1] 13965c5 [1,1,1,-1981806,1073014494] 2 [923:5124:1] 13965c6 [1,1,1,4164,49278858] 2 [-64:7014:1]
13965d (1 curve)	1	3+ 5+ 7- 19-	2 3+ 5+ 7- -1 -4  7 19-
Curve Equation t Generators 13965d1 [0,-1,1,-366,-13903] 1 [17604:290593:64]
13965e (1 curve)	1	3+ 5+ 7- 19-	-2 3+ 5+ 7-  3  0 -5 19-
Curve Equation t Generators 13965e1 [0,-1,1,-16,-414] 1 [28:-143:1]
13965f (1 curve)	0	3+ 5- 7+ 19+	2 3+ 5- 7+ -5  4 -7 19+
Curve Equation t 13965f1 [0,-1,1,670,10331] 1
13965g (3 curves)	1	3+ 5- 7- 19+	0 3+ 5- 7-  0  4  0 19+
Curve Equation t Generators 13965g1 [0,-1,1,2385,-40237] 1 [47:416:1] 13965g2 [0,-1,1,-24075,2064656] 1 [110:857:1] 13965g3 [0,-1,1,-2174685,1235087573] 1 [1139:15312:1]
13965h (1 curve)	1	3+ 5- 7- 19+	0 3+ 5- 7-  2 -4  6 19+
Curve Equation t Generators 13965h1 [0,-1,1,-791415,774795881] 1 [-1045:21437:1]
13965i (2 curves)	1	3+ 5- 7- 19+	0 3+ 5- 7-  3  4  3 19+
Curve Equation t Generators 13965i1 [0,-1,1,-3495,166088] 1 [1344:49207:1] 13965i2 [0,-1,1,-360705,83503181] 1 [345:67:1]
13965j (1 curve)	1	3+ 5- 7- 19+	0 3+ 5- 7- -5 -4 -1 19+
Curve Equation t Generators 13965j1 [0,-1,1,-276915,-59154082] 1 [2904:153682:1]
13965k (4 curves)	1	3+ 5- 7- 19+	-1 3+ 5- 7-  0  6 -6 19+
Curve Equation t Generators 13965k1 [1,1,1,9750,-1389690] 4 [3108:171833:1] 13965k2 [1,1,1,-143375,-19335940] 4 [-172:608:1] 13965k3 [1,1,1,-2244250,-1294987240] 2 [12473:1376298:1] 13965k4 [1,1,1,-492500,110817860] 2 [563:3238:1]
13965l (2 curves)	1	3+ 5- 7- 19+	-1 3+ 5- 7- -6  0  6 19+
Curve Equation t Generators 13965l1 [1,1,1,930,930] 2 [0:30:1] 13965l2 [1,1,1,-3725,2792] 2 [-60:151:1]
13965m (2 curves)	1	3- 5+ 7+ 19-	0 3- 5+ 7+  3 -4 -3 19-
Curve Equation t Generators 13965m1 [0,1,1,-171271,-56625740] 3 [584:6547:1] 13965m2 [0,1,1,-17674561,-28606242059] 1 [5357:174562:1]
13965n (1 curve)	1	3- 5+ 7+ 19-	0 3- 5+ 7+ -5  4  1 19-
Curve Equation t Generators 13965n1 [0,1,1,-5651,170846] 1 [52:142:1]
13965o (6 curves)	1	3- 5+ 7- 19+	-1 3- 5+ 7-  4 -6 -2 19+
Curve Equation t Generators 13965o1 [1,0,0,6143619,-1767714264] 2 [246836043:-23542388823:29791] 13965o2 [1,0,0,-25785026,-14468929245] 4 [-1289:129589:1] 13965o3 [1,0,0,-324286901,-2245292841870] 2 [-1069133722:5345826350:103823] 13965o4 [1,0,0,-238141471,1403604939176] 4 [-2179:1383902:1] 13965o5 [1,0,0,-3802125846,90237341079801] 2 [-8679:11076027:1] 13965o6 [1,0,0,-71860216,3327445803275] 2 [26114:4375481:1]
13965p (1 curve)	0	3- 5+ 7- 19-	0 3- 5+ 7-  2  4 -6 19-
Curve Equation t 13965p1 [0,1,1,-16151,-2263495] 1
13965q (1 curve)	0	3- 5+ 7- 19-	0 3- 5+ 7- -4 -4  4 19-
Curve Equation t 13965q1 [0,1,1,2679,248021] 1
13965r (4 curves)	0	3- 5+ 7- 19-	1 3- 5+ 7-  4 -2 -2 19-
Curve Equation t 13965r1 [1,0,1,1101,63697] 2 13965r2 [1,0,1,-18744,921001] 4 13965r3 [1,0,1,-60639,-4659413] 2 13965r4 [1,0,1,-294369,61448251] 2
13965s (6 curves)	0	3- 5+ 7- 19-	-1 3- 5+ 7-  4  2 -2 19-
Curve Equation t 13965s1 [1,0,0,-9801,-427344] 2 13965s2 [1,0,0,-162926,-25325469] 4 13965s3 [1,0,0,-2606801,-1620198294] 2 13965s4 [1,0,0,-169051,-23320144] 4 13965s5 [1,0,0,-709276,206491571] 2 13965s6 [1,0,0,273174,-124766559] 2
13965t (1 curve)	0	3- 5+ 7- 19-	2 3- 5+ 7- -5 -4  7 19-
Curve Equation t 13965t1 [0,1,1,32814,-3609259] 1
13965u (1 curve)	1	3- 5- 7+ 19+	2 3- 5- 7+ -1  4 -7 19+
Curve Equation t Generators 13965u1 [0,1,1,-17950,4804531] 1 [-950:18371:8]
13965v (1 curve)	1	3- 5- 7+ 19+	-2 3- 5- 7+  3  0  5 19+
Curve Equation t Generators 13965v1 [0,1,1,-800,143504] 1 [16:367:1]
13965w (1 curve)	0	3- 5- 7- 19+	0 3- 5- 7-  6  0  2 19+
Curve Equation t 13965w1 [0,1,1,915,-23194] 1
13965x (2 curves)	1	3- 5- 7- 19-	1 3- 5- 7- -2  4 -2 19-
Curve Equation t Generators 13965x1 [1,0,1,72,6073] 2 [19:110:1] 13965x2 [1,0,1,-4583,115931] 2 [15:217:1]
13965y (4 curves)	1	3- 5- 7- 19-	-1 3- 5- 7-  0 -2 -6 19-
Curve Equation t Generators 13965y1 [1,0,0,-328105,-72364048] 2 [-331:203:1] 13965y2 [1,0,0,-340110,-66786525] 4 [-405:2340:1] 13965y3 [1,0,0,-1411985,578267850] 4 [-1235:21565:1] 13965y4 [1,0,0,539685,-354831408] 2 [624:14688:1]

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