Cremona's table of elliptic curves

43953 = 3 · 7² · 13 · 23

Class	r	Atkin-Lehner	Eigenvalues
43953a (1 curve)	1	3+ 7+ 13+ 23+	2 3+ -3 7+  5 13+ -4 -8
Curve Equation t Generators 43953a1 [0,-1,1,-2172,-65815] 1 [8580:91255:64]
43953b (1 curve)	0	3+ 7+ 13+ 23-	-2 3+  3 7+ -5 13+ -2  4
Curve Equation t 43953b1 [0,-1,1,-572924,-166729858] 1
43953c (2 curves)	0	3+ 7- 13+ 23+	0 3+  3 7- -3 13+  0  4
Curve Equation t 43953c1 [0,-1,1,-79,-288] 1 43953c2 [0,-1,1,551,1413] 1
43953d (2 curves)	0	3+ 7- 13+ 23+	0 3+ -3 7-  3 13+ -6  4
Curve Equation t 43953d1 [0,-1,1,-65627,8143547] 1 43953d2 [0,-1,1,-5683967,5217749312] 1
43953e (2 curves)	0	3+ 7- 13+ 23+	1 3+  0 7- -6 13+  6 -2
Curve Equation t 43953e1 [1,1,0,6413340,20492267643] 2 43953e2 [1,1,0,-84553445,272815935876] 2
43953f (6 curves)	0	3+ 7- 13+ 23+	-1 3+  2 7- -4 13+ -2 -4
Curve Equation t 43953f1 [1,1,1,87268,-46162852] 2 43953f2 [1,1,1,-1520177,-675638314] 4 43953f3 [1,1,1,-4873982,3335512466] 4 43953f4 [1,1,1,-23885492,-44941069762] 2 43953f5 [1,1,1,10289803,19973217368] 2 43953f6 [1,1,1,-73698647,243478533584] 2
43953g (4 curves)	0	3+ 7- 13+ 23+	-1 3+ -2 7- -4 13+ -6  8
Curve Equation t 43953g1 [1,1,1,-960499,-367779448] 2 43953g2 [1,1,1,-15427504,-23329809784] 4 43953g3 [1,1,1,-15487039,-23140750438] 2 43953g4 [1,1,1,-246840049,-1492799470534] 2
43953h (2 curves)	0	3+ 7- 13+ 23+	-1 3+  4 7-  2 13+  6  2
Curve Equation t 43953h1 [1,1,1,-1,3086] 2 43953h2 [1,1,1,-3186,66786] 2
43953i (1 curve)	0	3+ 7- 13+ 23+	-2 3+  0 7-  3 13+  0  1
Curve Equation t 43953i1 [0,-1,1,-113108,-14660416] 1
43953j (1 curve)	1	3+ 7- 13+ 23-	0 3+  0 7- -5 13+  3  2
Curve Equation t Generators 43953j1 [0,-1,1,-5203,-140820] 1 [-44:31:1]
43953k (1 curve)	1	3+ 7- 13+ 23-	2 3+  0 7- -5 13+  5  6
Curve Equation t Generators 43953k1 [0,-1,1,-2737548,129079271] 1 [508601419127496:-41431682207328647:72407429632]
43953l (2 curves)	0	3+ 7- 13- 23-	1 3+ -2 7-  2 13-  0  4
Curve Equation t 43953l1 [1,1,0,514,21351] 2 43953l2 [1,1,0,-9041,306090] 2
43953m (1 curve)	0	3+ 7- 13- 23-	-2 3+  1 7- -1 13-  6  4
Curve Equation t 43953m1 [0,-1,1,-481000,-144471216] 1
43953n (1 curve)	1	3- 7+ 13+ 23-	-2 3- -1 7+ -1 13+ -6 -4
Curve Equation t Generators 43953n1 [0,1,1,-9816,418394] 1 [108:793:1]
43953o (2 curves)	1	3- 7+ 13- 23+	0 3-  3 7+  3 13-  6 -4
Curve Equation t Generators 43953o1 [0,1,1,-1339,-24125] 3 [1690:24215:8] 43953o2 [0,1,1,-115999,-15245240] 1 [399410:1516189:1000]
43953p (2 curves)	1	3- 7+ 13- 23+	0 3- -3 7+ -3 13-  0 -4
Curve Equation t Generators 43953p1 [0,1,1,-3887,106460] 3 [-166:3377:8] 43953p2 [0,1,1,26983,-538723] 1 [163:2866:1]
43953q (1 curve)	1	3- 7- 13+ 23+	0 3-  2 7- -3 13+  1  2
Curve Equation t Generators 43953q1 [0,1,1,-9277,-294017] 1 [-61:220:1]
43953r (1 curve)	1	3- 7- 13+ 23+	0 3- -2 7-  3 13+  4  1
Curve Equation t Generators 43953r1 [0,1,1,621,42221] 1 [93:-956:1]
43953s (4 curves)	1	3- 7- 13+ 23+	1 3-  2 7-  0 13+ -2  4
Curve Equation t Generators 43953s1 [1,0,1,-403835,-98810071] 2 [-3621956221455:1810221231359:9869198625] 43953s2 [1,0,1,-404080,-98684239] 4 [-776945:84434:2197] 43953s3 [1,0,1,-251935,-173843869] 2 [830678862:-180993837409:17576] 43953s4 [1,0,1,-560145,-15470381] 2 [-379:12123:1]
43953t (2 curves)	1	3- 7- 13+ 23+	1 3-  4 7- -2 13+ -2 -6
Curve Equation t Generators 43953t1 [1,0,1,-4779,-1921391] 2 [17905:63681:125] 43953t2 [1,0,1,-262764,-51454511] 2 [8411990:765859437:1000]
43953u (4 curves)	1	3- 7- 13+ 23+	-1 3- -2 7-  0 13+ -2  0
Curve Equation t Generators 43953u1 [1,0,0,-2549,-63960] 2 [181:2236:1] 43953u2 [1,0,0,-43954,-3550261] 4 [-121:77:1] 43953u3 [1,0,0,-47139,-3006900] 2 [-153:870:1] 43953u4 [1,0,0,-703249,-227051266] 2 [998:7586:1]
43953v (1 curve)	1	3- 7- 13+ 23+	-2 3- -4 7-  3 13+  4  7
Curve Equation t Generators 43953v1 [0,1,1,5030030,-15853526510] 1 [16312:2099233:1]
43953w (4 curves)	0	3- 7- 13+ 23-	-1 3-  2 7-  0 13+ -6  4
Curve Equation t 43953w1 [1,0,0,-932,10863] 2 43953w2 [1,0,0,-1177,4640] 4 43953w3 [1,0,0,4458,37323] 2 43953w4 [1,0,0,-10732,-425335] 2
43953x (1 curve)	0	3- 7- 13+ 23-	-2 3-  4 7- -5 13+  1  6
Curve Equation t 43953x1 [0,1,1,-459636,-103051672] 1
43953y (1 curve)	0	3- 7- 13- 23+	2 3-  3 7-  5 13-  4  8
Curve Equation t 43953y1 [0,1,1,-44,179] 1
43953z (1 curve)	1	3- 7- 13- 23-	0 3-  0 7- -5 13- -3 -2
Curve Equation t Generators 43953z1 [0,1,1,-254963,48811088] 1 [16:6688:1]
43953ba (1 curve)	1	3- 7- 13- 23-	-2 3-  0 7- -3 13-  5  6
Curve Equation t Generators 43953ba1 [0,1,1,-408,2090] 1 [-12:73:1]
43953bb (1 curve)	1	3- 7- 13- 23-	-2 3-  0 7- -5 13- -1  2
Curve Equation t Generators 43953bb1 [0,1,1,-10061578,1787923792] 1 [-1531:116644:1]
43953bc (1 curve)	1	3- 7- 13- 23-	-2 3- -3 7- -5 13-  2 -4
Curve Equation t Generators 43953bc1 [0,1,1,-11692,482752] 1 [53:121:1]

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