Cremona's table of elliptic curves

28428 = 2² · 3 · 23 · 103

Class	r	Atkin-Lehner	Eigenvalues
28428a (1 curve)	1	2- 3+ 23- 103+	2- 3+  2 -2  0  5  3 -2
Curve Equation t Generators 28428a1 [0,-1,0,283,-10002] 1 [21:69:1]
28428b (1 curve)	0	2- 3- 23- 103+	2- 3- -2  1 -5 -1  6  1
Curve Equation t 28428b1 [0,1,0,-44,-108] 1
28428c (1 curve)	1	2- 3- 23- 103-	2- 3-  2 -2 -4 -3  7 -2
Curve Equation t Generators 28428c1 [0,1,0,-77,-288] 1 [39456:288872:729]

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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