Cremona's table of elliptic curves

8241 = 3 · 41 · 67

Class	r	Atkin-Lehner	Eigenvalues
8241a (1 curve)	2	3+ 41+ 67-	0 3+ -2 -4  0  6 -5 -7
Curve Equation t Generators 8241a1 [0,-1,1,-38349,2911529] 1 [-199:1619:1]&[111:100:1]
8241b (1 curve)	2	3+ 41- 67+	-1 3+  0 -3 -5 -1 -6  8
Curve Equation t Generators 8241b1 [1,1,1,-13,14] 1 [-4:6:1]&[1:1:1]
8241c (1 curve)	0	3+ 41- 67+	2 3+  2  0  3 -2  7 -2
Curve Equation t 8241c1 [0,-1,1,-292,-1827] 1
8241d (2 curves)	1	3- 41+ 67-	0 3-  0  2  3 -4  3 -4
Curve Equation t Generators 8241d1 [0,1,1,-184883,30609230] 3 [262:472:1] 8241d2 [0,1,1,361867,156779447] 1 [871:33667:1]
8241e (1 curve)	1	3- 41- 67+	1 3-  2  1  3 -3  0  0
Curve Equation t Generators 8241e1 [1,0,1,-34215,2433073] 1 [854:-425:8]

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

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