Cremona's table of elliptic curves

30876 = 2² · 3 · 31 · 83

Class	r	Atkin-Lehner	Eigenvalues
30876a (1 curve)	1	2- 3+ 31+ 83-	2- 3+  1  3  6  2 -6  1
Curve Equation t Generators 30876a1 [0,-1,0,90,2349] 1 [-9:27:1]
30876b (1 curve)	1	2- 3+ 31+ 83-	2- 3+ -3  2 -1 -4  0 -1
Curve Equation t Generators 30876b1 [0,-1,0,-30292,2039704] 1 [-63:1922:1]
30876c (2 curves)	0	2- 3- 31+ 83-	2- 3-  0  4  4 -6  6 -6
Curve Equation t 30876c1 [0,1,0,-933,11772] 2 30876c2 [0,1,0,-15348,726756] 2
30876d (1 curve)	2	2- 3- 31- 83+	2- 3- -1 -5  0  0 -2 -3
Curve Equation t Generators 30876d1 [0,1,0,-72046,7422641] 1 [-310:249:1]&[158:93:1]
30876e (1 curve)	1	2- 3- 31- 83-	2- 3- -2 -1  4  1  2  4
Curve Equation t Generators 30876e1 [0,1,0,-269,-1425] 1 [-11:18:1]

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

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