Cremona's table of elliptic curves

8541 = 3² · 13 · 73

Class	r	Atkin-Lehner	Eigenvalues
8541a (1 curve)	1	3+ 13+ 73+	2 3+ -3 -2  4 13+  1  5
Curve Equation t Generators 8541a1 [0,0,1,81,695] 1 [66:347:8]
8541b (1 curve)	1	3+ 13+ 73+	-2 3+  3 -2 -4 13+ -1  5
Curve Equation t Generators 8541b1 [0,0,1,9,-26] 1 [7:19:1]
8541c (2 curves)	0	3- 13+ 73+	1 3-  0  4  2 13+ -4 -4
Curve Equation t 8541c1 [1,-1,0,-2232,40963] 2 8541c2 [1,-1,0,-1017,84460] 2
8541d (2 curves)	1	3- 13- 73+	1 3-  0 -2  0 13-  0  0
Curve Equation t Generators 8541d1 [1,-1,0,-3042,54999] 2 [46:81:1] 8541d2 [1,-1,0,-13977,-581418] 2 [-54:144:1]

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

Part of Computational Number Theory
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