Cremona's table of elliptic curves

30856 = 2³ · 7 · 19 · 29

Class	r	Atkin-Lehner	Eigenvalues
30856a (1 curve)	1	2+ 7+ 19+ 29+	2+  1  3 7+ -1  3 -2 19+
Curve Equation t Generators 30856a1 [0,1,0,-1384,-58016] 1 [3300:6517:64]
30856b (1 curve)	1	2+ 7+ 19- 29-	2+  1 -3 7+ -3  5  2 19-
Curve Equation t Generators 30856b1 [0,1,0,-72392,7472864] 1 [164:196:1]
30856c (1 curve)	0	2+ 7- 19+ 29+	2+ -3  3 7- -1  3 -6 19+
Curve Equation t 30856c1 [0,0,0,-20611,-1139378] 1
30856d (1 curve)	1	2- 7+ 19- 29+	2- -1 -1 7+ -3  3 -2 19-
Curve Equation t Generators 30856d1 [0,-1,0,7504,307132] 1 [462:10108:1]

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

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