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	930g	Isogeny class
Conductor	930	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	540562500 = 22 · 32 · 56 · 312	Discriminant
Eigenvalues	2+ 3- 5+  4 -4  2  2  4	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-264,1186]	[a1,a2,a3,a4,a6]
j	2023804595449/540562500	j-invariant
L	1.5354813142961	L(r)(E,1)/r!
Ω	1.5354813142961	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	7440k2 29760o2 2790bb2 4650z2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 930g2

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
+	-	+	4	-4	2	2	4	4	-2	+	-6	10	-4	8	-6	8	10	-12	0	14	-8	4	-6	-6

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Quadratic twists for elliptic curve 930g2

-4	8	-3	5	-7	-11	-31
7440k2	29760o2	2790bb2	4650z2	45570s2	112530cr2	28830g2

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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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