Cremona's table of elliptic curves

72557 = 37² · 53

Class	r	Atkin-Lehner	Eigenvalues
72557a (1 curve)	1	37+ 53+	1 -3  0 -4  0  3  3  5
Curve Equation t Generators 72557a1 [1,-1,0,428,17305] 1 [32:235:1]
72557b (1 curve)	1	37+ 53+	2  0 -2 -1  3  1  3  8
Curve Equation t Generators 72557b1 [0,0,1,-851,9555] 1 [98:245:8]
72557c (1 curve)	1	37+ 53+	-2  0  2 -1  3 -1 -3 -8
Curve Equation t Generators 72557c1 [0,0,1,-1165019,484002078] 1 [16428:17099:27]
72557d (4 curves)	0	37+ 53-	-1  0 -2  0  4  2  6  4
Curve Equation t 72557d1 [1,-1,1,-56386,5166456] 4 72557d2 [1,-1,1,-63231,3838526] 4 72557d3 [1,-1,1,190034,26733682] 2 72557d4 [1,-1,1,-426016,-104126290] 2

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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