Cremona's table of elliptic curves

26840 = 2³ · 5 · 11 · 61

Class	r	Atkin-Lehner	Eigenvalues
26840a (2 curves)	0	2+ 5+ 11- 61+	2+  0 5+  0 11- -4  6  4
Curve Equation t 26840a1 [0,0,0,-818,-5383] 2 26840a2 [0,0,0,2537,-38262] 2
26840b (1 curve)	0	2+ 5- 11+ 61+	2+  3 5- -1 11+  6  1  2
Curve Equation t 26840b1 [0,0,0,-14347,661439] 1
26840c (1 curve)	1	2+ 5- 11- 61+	2+ -1 5- -1 11-  6 -3  4
Curve Equation t Generators 26840c1 [0,-1,0,80,-43] 1 [2:11:1]
26840d (1 curve)	2	2- 5+ 11+ 61+	2- -1 5+  1 11+ -4 -5 -2
Curve Equation t Generators 26840d1 [0,-1,0,-16,41] 1 [-4:5:1]&[1:5:1]
26840e (1 curve)	1	2- 5+ 11- 61+	2-  1 5+  0 11-  5 -1  8
Curve Equation t Generators 26840e1 [0,1,0,-94701376,85534798624] 1 [-45529281785654498954979549307510373502549:-110644388287021976552085821273389721679687500:353957292174815830713882119232378500549]
26840f (1 curve)	1	2- 5+ 11- 61+	2-  1 5+  2 11- -1  1 -6
Curve Equation t Generators 26840f1 [0,1,0,-1936,-33440] 1 [-5538:145:216]
26840g (1 curve)	1	2- 5+ 11- 61+	2- -1 5+ -1 11-  6 -3 -8
Curve Equation t Generators 26840g1 [0,-1,0,-76,401] 1 [16:55:1]
26840h (1 curve)	1	2- 5+ 11- 61+	2- -2 5+  0 11-  5 -4  2
Curve Equation t Generators 26840h1 [0,1,0,-1,-45] 1 [5:10:1]
26840i (2 curves)	1	2- 5- 11+ 61+	2-  0 5-  2 11+  2  0  4
Curve Equation t Generators 26840i1 [0,0,0,-3502,-60771] 2 [-22:75:1] 26840i2 [0,0,0,-19127,967354] 2 [-27:1210:1]
26840j (1 curve)	0	2- 5- 11- 61+	2-  2 5-  2 11- -3 -3  5
Curve Equation t 26840j1 [0,-1,0,80,-2100] 1
26840k (1 curve)	1	2- 5- 11- 61-	2-  1 5- -5 11- -2  1  2
Curve Equation t Generators 26840k1 [0,1,0,-100,373] 1 [6:5:1]
26840l (1 curve)	1	2- 5- 11- 61-	2- -1 5- -3 11- -2  3  2
Curve Equation t Generators 26840l1 [0,-1,0,0,25] 1 [0:5:1]

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

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