Cremona's table of elliptic curves

930 = 2 · 3 · 5 · 31

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5- 31+	Signs for the Atkin-Lehner involutions
Class	930c	Isogeny class
Conductor	930	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	440	Modular degree for the optimal curve
Δ	-77137920 = -1 · 211 · 35 · 5 · 31	Discriminant
Eigenvalues	2+ 3+ 5-  3  3 -2  8 -7	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,98,244]	[a1,a2,a3,a4,a6]
j	102437538839/77137920	j-invariant
L	1.2362640713878	L(r)(E,1)/r!
Ω	1.2362640713878	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	7440bb1 29760x1 2790u1 4650bj1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 930c1

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
+	+	-	3	3	-2	8	-7	7	-8	+	-4	0	1	6	5	6	2	10	9	1	13	-16	-3	6

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Quadratic twists for elliptic curve 930c1

-4	8	-3	5	-7	-11	-31
7440bb1	29760x1	2790u1	4650bj1	45570bh1	112530cd1	28830t1

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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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