Cremona's table of elliptic curves

83448 = 2³ · 3² · 19 · 61

Class	r	Atkin-Lehner	Eigenvalues
83448a (2 curves)	0	2+ 3+ 19- 61+	2+ 3+  0  4  0  2  6 19-
Curve Equation t 83448a1 [0,0,0,-135,-16038] 2 83448a2 [0,0,0,-10395,-403866] 2
83448b (1 curve)	1	2+ 3+ 19- 61-	2+ 3+ -3  3 -4  1  1 19-
Curve Equation t Generators 83448b1 [0,0,0,-2990979,1990985886] 1 [63876:1647:64]
83448c (1 curve)	0	2+ 3- 19+ 61+	2+ 3-  0  2 -3 -3 -6 19+
Curve Equation t 83448c1 [0,0,0,45,1998] 1
83448d (2 curves)	1	2+ 3- 19+ 61-	2+ 3-  0  0 -6 -4  0 19+
Curve Equation t Generators 83448d1 [0,0,0,-123195,16635206] 2 [167:848:1] 83448d2 [0,0,0,-101235,22753262] 2 [2434:35881:8]
83448e (2 curves)	1	2+ 3- 19+ 61-	2+ 3-  2  0  6 -2  0 19+
Curve Equation t Generators 83448e1 [0,0,0,-61914,5870585] 2 [388:6345:1] 83448e2 [0,0,0,-987879,377923322] 2 [82795:470752:125]
83448f (2 curves)	1	2+ 3- 19+ 61-	2+ 3-  2  4 -2  6 -8 19+
Curve Equation t Generators 83448f1 [0,0,0,-354,1105] 2 [20:45:1] 83448f2 [0,0,0,-2919,-59942] 2 [191:2520:1]
83448g (2 curves)	1	2- 3+ 19- 61+	2- 3+  0  4  0  2 -6 19-
Curve Equation t Generators 83448g1 [0,0,0,-15,594] 2 [3:24:1] 83448g2 [0,0,0,-1155,14958] 2 [22:14:1]
83448h (1 curve)	0	2- 3+ 19- 61-	2- 3+  3  3  4  1 -1 19-
Curve Equation t 83448h1 [0,0,0,-332331,-73740218] 1
83448i (1 curve)	1	2- 3- 19+ 61+	2- 3-  1  3 -3  5 -2 19+
Curve Equation t Generators 83448i1 [0,0,0,4533,-357482] 1 [203:2988:1]
83448j (2 curves)	0	2- 3- 19+ 61-	2- 3-  2  2  0 -6 -2 19+
Curve Equation t 83448j1 [0,0,0,321,-4862] 2 83448j2 [0,0,0,-3099,-57530] 2
83448k (4 curves)	0	2- 3- 19+ 61-	2- 3-  2 -4 -4  6  2 19+
Curve Equation t 83448k1 [0,0,0,-10434,-410227] 2 83448k2 [0,0,0,-10479,-406510] 4 83448k3 [0,0,0,-219,-1167802] 2 83448k4 [0,0,0,-21459,592670] 2
83448l (2 curves)	0	2- 3- 19+ 61-	2- 3-  2 -4 -6  2  4 19+
Curve Equation t 83448l1 [0,0,0,-23848734,44827721093] 2 83448l2 [0,0,0,-381579879,2868972018410] 2
83448m (2 curves)	2	2- 3- 19+ 61-	2- 3- -2 -4  0 -2  2 19+
Curve Equation t Generators 83448m1 [0,0,0,-126,1485] 2 [-6:45:1]&[10:35:1] 83448m2 [0,0,0,-2871,59130] 2 [-51:270:1]&[-27:342:1]
83448n (1 curve)	0	2- 3- 19+ 61-	2- 3- -3  1  4 -3 -1 19+
Curve Equation t 83448n1 [0,0,0,-219,-10474] 1
83448o (1 curve)	2	2- 3- 19- 61+	2- 3- -3 -1 -3  1  2 19-
Curve Equation t Generators 83448o1 [0,0,0,-5979,178054] 1 [-82:342:1]&[35:108:1]
83448p (1 curve)	1	2- 3- 19- 61-	2- 3- -1  1  1 -1 -6 19-
Curve Equation t Generators 83448p1 [0,0,0,-31286336043,-2321500509341386] 1 [436159631994717:1540290533638451372:34965783]
83448q (1 curve)	1	2- 3- 19- 61-	2- 3- -1  4 -2 -4  3 19-
Curve Equation t Generators 83448q1 [0,0,0,-2306523,1366771286] 1 [-1430:41724:1]
83448r (2 curves)	1	2- 3- 19- 61-	2- 3-  2 -2 -4  2  2 19-
Curve Equation t Generators 83448r1 [0,0,0,-81759,-9202462] 2 [559:10944:1] 83448r2 [0,0,0,-1316379,-581325370] 2 [1642:41040:1]
83448s (2 curves)	1	2- 3- 19- 61-	2- 3-  2  4 -2  2  0 19-
Curve Equation t Generators 83448s1 [0,0,0,491946,725404133] 2 [806:40565:1] 83448s2 [0,0,0,-9722199,11006962490] 2 [13:104310:1]

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