Cremona's table of elliptic curves

20812 = 2² · 11² · 43

Class	r	Atkin-Lehner	Eigenvalues
20812a (1 curve)	0	2- 11+ 43+	2-  2  2 -1 11+  6  0  5
Curve Equation t 20812a1 [0,-1,0,-7542,247073] 1
20812b (1 curve)	0	2- 11+ 43+	2- -3  0 -2 11+ -4  6  6
Curve Equation t 20812b1 [0,0,0,-6655,322102] 1
20812c (1 curve)	0	2- 11+ 43+	2- -3 -3  4 11+ -4  0  0
Curve Equation t 20812c1 [0,0,0,-319264,-69434156] 1
20812d (1 curve)	1	2- 11+ 43-	2-  2  2  1 11+ -6  0 -5
Curve Equation t Generators 20812d1 [0,-1,0,-62,-163] 1 [-123:55:27]
20812e (1 curve)	1	2- 11+ 43-	2- -3  0  2 11+  4 -6 -6
Curve Equation t Generators 20812e1 [0,0,0,-55,-242] 1 [11:22:1]
20812f (1 curve)	1	2- 11+ 43-	2- -3 -3 -4 11+  4  0  0
Curve Equation t Generators 20812f1 [0,0,0,-38630944,92416861636] 1 [2420:114466:1]
20812g (1 curve)	1	2- 11- 43+	2-  0  0 -3 11-  2 -2  7
Curve Equation t Generators 20812g1 [0,0,0,-605,-1331] 1 [33:121:1]
20812h (2 curves)	1	2- 11- 43+	2- -2  0  1 11- -2  0 -5
Curve Equation t Generators 20812h1 [0,1,0,-23998,-1438923] 1 [-5756:121:64] 20812h2 [0,1,0,-36098,147145] 1 [-48:1331:1]
20812i (2 curves)	1	2- 11- 43+	2- -2  0  4 11-  1  3 -2
Curve Equation t Generators 20812i1 [0,1,0,-1613,-26369] 1 [891242:11712691:4913] 20812i2 [0,1,0,8067,-72833] 1 [21:326:1]
20812j (2 curves)	1	2- 11- 43+	2- -2 -2 -4 11-  2  2 -8
Curve Equation t Generators 20812j1 [0,1,0,1291,5212] 2 [7:121:1] 20812j2 [0,1,0,-5364,37156] 2 [-4:242:1]
20812k (1 curve)	0	2- 11- 43-	2- -2  2 -3 11-  2  6  7
Curve Equation t 20812k1 [0,1,0,-2702,-54683] 1
20812l (1 curve)	0	2- 11- 43-	2- -2  4  3 11-  2  0  1
Curve Equation t 20812l1 [0,1,0,-184686,-29697263] 1

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations